Merge remote-tracking branch 'origin/main' into merge-test/main-into-constraints

# Conflicts:
#	src/app/command_driver.rs
#	src/command.rs
#	src/ui/ribbon/mod.rs
#	src/ui/window/options.rs

assets/icons/boundary.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" role="img" aria-label="Boundary" fill="none" stroke-linecap="round" stroke-linejoin="round">
+  <path d="M3 3h18v18H3z" stroke="#B4B6B9" stroke-dasharray="2 2"/><path d="M6 7h8v4h4v7H6z" stroke="#6DB7ED" stroke-width="1.7"/>
+</svg>

assets/icons/copy.svg

@@ -1,4 +1,60 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" role="img" aria-label="Copy">
-  <rect x="4" y="5" width="11" height="12" rx="1" stroke="#B4B6B9" stroke-width="1.625" stroke-linecap="round" stroke-linejoin="round" fill="none"/>
-  <rect x="9" y="8" width="11" height="12" rx="1" stroke="#6DB7ED" stroke-width="1.625" stroke-linecap="round" stroke-linejoin="round" fill="none"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   viewBox="0 0 24 24"
+   role="img"
+   aria-label="Copy"
+   version="1.1"
+   id="svg2"
+   sodipodi:docname="copy.svg"
+   inkscape:version="1.4.4 (dcaf3e7d9e, 2026-05-05)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs2" />
+  <sodipodi:namedview
+     id="namedview2"
+     pagecolor="#505050"
+     bordercolor="#eeeeee"
+     borderopacity="1"
+     inkscape:showpageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#505050"
+     inkscape:zoom="18.417169"
+     inkscape:cx="1.4660234"
+     inkscape:cy="10.289312"
+     inkscape:window-width="1920"
+     inkscape:window-height="939"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg2" />
+  <rect
+     x="1"
+     y="1"
+     width="13.733437"
+     height="15.733437"
+     rx="1.2484941"
+     stroke="#b4b6b9"
+     stroke-width="1.625"
+     stroke-linecap="round"
+     stroke-linejoin="round"
+     fill="none"
+     id="rect1"
+     style="stroke-width:2;stroke-dasharray:none" />
+  <rect
+     x="9.2077332"
+     y="8.2077332"
+     width="13.792267"
+     height="14.792267"
+     rx="1.2538424"
+     stroke="#6db7ed"
+     stroke-width="1.625"
+     stroke-linecap="round"
+     stroke-linejoin="round"
+     fill="none"
+     id="rect2"
+     style="stroke-width:2;stroke-dasharray:none" />
 </svg>

assets/icons/divide.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" role="img" aria-label="Divide" fill="none" stroke-linecap="round" stroke-linejoin="round">
+  <path d="M3 20L21 4" stroke="#B4B6B9" stroke-width="1.6"/><path d="M6 14l4 4M10 10l4 4M14 6l4 4" stroke="#6DB7ED" stroke-width="2"/>
+</svg>

assets/icons/donut.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" role="img" aria-label="Donut" fill="none" stroke-linecap="round" stroke-linejoin="round">
+  <circle cx="12" cy="12" r="8" stroke="#B4B6B9" stroke-width="5"/><circle cx="12" cy="12" r="5.5" stroke="#6DB7ED" stroke-width="1"/>
+</svg>

assets/icons/erase.svg

@@ -1,4 +1,58 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" role="img" aria-label="Erase">
-  <polygon points="5,16 13,6 19,12 11,21" stroke="#B4B6B9" stroke-width="1.625" stroke-linecap="round" stroke-linejoin="round" fill="none"/>
-  <line x1="4" y1="21" x2="20" y2="21" stroke="#6DB7ED" stroke-width="1.625" stroke-linecap="round" stroke-linejoin="round" fill="none"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   viewBox="0 0 24 24"
+   role="img"
+   aria-label="Erase"
+   version="1.1"
+   id="svg1"
+   sodipodi:docname="erase.svg"
+   inkscape:version="1.4.4 (dcaf3e7d9e, 2026-05-05)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs1" />
+  <sodipodi:namedview
+     id="namedview1"
+     pagecolor="#505050"
+     bordercolor="#eeeeee"
+     borderopacity="1"
+     inkscape:showpageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#505050"
+     inkscape:zoom="28.051892"
+     inkscape:cx="6.0958454"
+     inkscape:cy="10.926179"
+     inkscape:window-width="1920"
+     inkscape:window-height="939"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg1" />
+  <line
+     x1="3.8424129"
+     y1="19.83783"
+     x2="20.157587"
+     y2="4.1621704"
+     stroke="#6db7ed"
+     stroke-width="3.01569"
+     stroke-linecap="round"
+     stroke-linejoin="round"
+     fill="none"
+     id="line1"
+     style="fill:none;stroke:#ff0000;stroke-width:3;stroke-dasharray:none;stroke-opacity:1" />
+  <line
+     x1="3.8149595"
+     y1="4.1357937"
+     x2="20.185041"
+     y2="19.864206"
+     stroke="#6db7ed"
+     stroke-width="3.03332"
+     stroke-linecap="round"
+     stroke-linejoin="round"
+     fill="none"
+     id="line1-5"
+     style="stroke:#ff0000;stroke-width:3;stroke-dasharray:none;stroke-opacity:1" />
 </svg>

assets/icons/extend.svg

@@ -6,7 +6,7 @@
    version="1.1"
    id="svg4"
    sodipodi:docname="extend.svg"
-   inkscape:version="1.4.3 (0d15f75042, 2025-12-25)"
+   inkscape:version="1.4.4 (dcaf3e7d9e, 2026-05-05)"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns="http://www.w3.org/2000/svg"
@@ -23,9 +23,9 @@
      inkscape:pagecheckerboard="0"
      inkscape:deskcolor="#505050"
      showgrid="true"
-     inkscape:zoom="11.265625"
-     inkscape:cx="31.955617"
-     inkscape:cy="29.869626"
+     inkscape:zoom="7.258968"
+     inkscape:cx="30.58286"
+     inkscape:cy="34.92232"
      inkscape:window-width="1920"
      inkscape:window-height="939"
      inkscape:window-x="0"
@@ -49,27 +49,27 @@
   </sodipodi:namedview>
   <!-- Boundary line (horizontal) at top -->
   <line
-     x1="3"
+     x1="1.3321468"
      y1="2.625"
-     x2="21"
+     x2="22.72109"
      y2="2.625"
-     stroke="#B4B6B9"
+     stroke="#b4b6b9"
      stroke-width="1.5"
      stroke-linecap="round"
      id="line1"
-     style="stroke-width:2.25;stroke-dasharray:none" />
+     style="stroke-width:2.45268;stroke-dasharray:none" />
   <!-- Left line: already reaches boundary -->
   <!-- Right line: short (doesn't reach) -->
   <line
      x1="12"
-     y1="14.0625"
+     y1="13.349622"
      x2="12"
      y2="21.5625"
-     stroke="#B4B6B9"
+     stroke="#b4b6b9"
      stroke-width="1.67705"
      stroke-linecap="round"
      id="line3"
-     style="stroke-width:2.25;stroke-dasharray:none" />
+     style="stroke-width:2.3545;stroke-dasharray:none" />
   <!-- Extended portion (from short line up to boundary, blue) -->
   <line
      x1="12"

assets/icons/hatch/hatch_lines.svg

@@ -1,18 +1,92 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="64" height="64">
-  <defs>
-    <clipPath id="sq">
-      <rect x="4" y="4" width="16" height="16"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   viewBox="0 0 24 24"
+   width="64"
+   height="64"
+   version="1.1"
+   id="svg6"
+   sodipodi:docname="hatch_lines.svg"
+   inkscape:version="1.4.4 (dcaf3e7d9e, 2026-05-05)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview6"
+     pagecolor="#505050"
+     bordercolor="#eeeeee"
+     borderopacity="1"
+     inkscape:showpageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#505050"
+     inkscape:zoom="6.3152247"
+     inkscape:cx="34.044711"
+     inkscape:cy="32.698757"
+     inkscape:window-width="1920"
+     inkscape:window-height="939"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg6" />
+  <defs
+     id="defs1">
+    <clipPath
+       id="sq">
+      <rect
+         x="4"
+         y="4"
+         width="16"
+         height="16"
+         id="rect1" />
     </clipPath>
   </defs>
   <!-- ANSI31: 45° diagonal hatch lines clipped to square -->
-  <g clip-path="url(#sq)">
-    <line x1="-2" y1="22" x2="22" y2="-2" stroke="#6DB7ED" stroke-width="1.2"/>
-    <line x1="2"  y1="26" x2="26" y2="2"  stroke="#6DB7ED" stroke-width="1.2"/>
-    <line x1="-6" y1="18" x2="18" y2="-6" stroke="#6DB7ED" stroke-width="1.2"/>
-    <line x1="-10" y1="14" x2="14" y2="-10" stroke="#6DB7ED" stroke-width="1.2"/>
-    <line x1="6"  y1="30" x2="30" y2="6"  stroke="#6DB7ED" stroke-width="1.2"/>
-    <line x1="10" y1="34" x2="34" y2="10" stroke="#6DB7ED" stroke-width="1.2"/>
+  <g
+     clip-path="url(#sq)"
+     id="g6"
+     transform="matrix(1.4946751,0,0,1.5,-5.8935028,-5.999999)">
+    <line
+       x1="-2"
+       y1="22"
+       x2="22"
+       y2="-2"
+       stroke="#6db7ed"
+       stroke-width="1.2"
+       id="line1" />
+    <line
+       x1="2"
+       y1="26"
+       x2="26"
+       y2="2"
+       stroke="#6db7ed"
+       stroke-width="1.2"
+       id="line2" />
+    <line
+       x1="-6"
+       y1="18"
+       x2="18"
+       y2="-6"
+       stroke="#6db7ed"
+       stroke-width="1.2"
+       id="line3" />
+    <line
+       x1="6"
+       y1="30"
+       x2="30"
+       y2="6"
+       stroke="#6db7ed"
+       stroke-width="1.2"
+       id="line5" />
   </g>
   <!-- Square boundary -->
-  <rect x="4" y="4" width="16" height="16" stroke="#B4B6B9" stroke-width="1.5" fill="none"/>
+  <rect
+     x="0.87927544"
+     y="0.87927294"
+     width="22.241451"
+     height="22.241451"
+     stroke="#b4b6b9"
+     stroke-width="1.75855"
+     fill="none"
+     id="rect6" />
 </svg>

assets/icons/helix.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" role="img" aria-label="Helix" fill="none" stroke-linecap="round" stroke-linejoin="round">
+  <path d="M5 4C5 0 20 2 19 6C18 10 4 7 4 12C4 17 20 12 20 17C20 22 5 24 5 19C5 15 19 18 19 12C19 8 5 12 5 7" stroke="#B4B6B9" stroke-width="1.6"/><circle cx="5" cy="4" r="1.3" fill="#6DB7ED" stroke="none"/>
+</svg>

assets/icons/measure.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" role="img" aria-label="Measure" fill="none" stroke-linecap="round" stroke-linejoin="round">
+  <path d="M3 20L21 4M4 7h11M4 4v6M15 4v6" stroke="#B4B6B9" stroke-width="1.4"/><path d="M6 14l4 4M12 9l4 4" stroke="#6DB7ED" stroke-width="2"/>
+</svg>

assets/icons/multipoint.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" role="img" aria-label="Multiple Points" fill="none" stroke-linecap="round" stroke-linejoin="round">
+  <path d="M3 4h3v3H3zM16 2h3v3h-3zM10 11h3v3h-3zM3 19h3v3H3zM18 17h3v3h-3z" fill="#6DB7ED" stroke="none"/>
+</svg>

assets/icons/ray.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" role="img" aria-label="Ray" fill="none" stroke-linecap="round" stroke-linejoin="round">
+  <path d="M4 20L21 3" stroke="#B4B6B9" stroke-width="1.6"/><path d="M16 3h5v5" stroke="#6DB7ED" stroke-width="1.6"/><path d="M2 18h4v4H2z" fill="#6DB7ED" stroke="none"/>
+</svg>

assets/icons/region.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" role="img" aria-label="Region" fill="none" stroke-linecap="round" stroke-linejoin="round">
+  <path d="M3 8L11 3L21 8V21H3Z" fill="#B4B6B9" stroke="none"/><circle cx="12" cy="13" r="4" fill="#6DB7ED" stroke="none"/>
+</svg>

assets/icons/spline_cv.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" role="img" aria-label="Spline CV" fill="none" stroke-linecap="round" stroke-linejoin="round">
+  <path d="M3 18L6 4L18 4L21 18" stroke="#B4B6B9" stroke-dasharray="2 2"/><path d="M3 18C6 0 18 0 21 18" stroke="#B4B6B9" stroke-width="1.6"/><path d="M2 17h2v2H2zM5 3h2v2H5zM17 3h2v2h-2zM20 17h2v2h-2z" fill="#6DB7ED" stroke="none"/>
+</svg>

assets/icons/stretch.svg

@@ -6,7 +6,7 @@
    version="1.1"
    id="svg5"
    sodipodi:docname="stretch.svg"
-   inkscape:version="1.4.3 (0d15f75042, 2025-12-25)"
+   inkscape:version="1.4.4 (dcaf3e7d9e, 2026-05-05)"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns="http://www.w3.org/2000/svg"
@@ -22,9 +22,9 @@
      inkscape:pageopacity="0"
      inkscape:pagecheckerboard="0"
      inkscape:deskcolor="#505050"
-     inkscape:zoom="12.762909"
-     inkscape:cx="33.926435"
-     inkscape:cy="28.010856"
+     inkscape:zoom="11.968488"
+     inkscape:cx="25.984903"
+     inkscape:cy="32.794451"
      inkscape:window-width="1920"
      inkscape:window-height="939"
      inkscape:window-x="0"
@@ -48,12 +48,12 @@
        visible="true" />
   </sodipodi:namedview>
   <rect
-     style="fill:none;stroke:#B4B6B9;stroke-width:2.25;stroke-dasharray:none"
+     style="fill:none;stroke:#b4b6b9;stroke-width:2.70159;stroke-dasharray:none"
      id="rect5"
-     width="12.75"
-     height="14.25"
-     x="1.125"
-     y="4.875"
+     width="12.298418"
+     height="21.298416"
+     x="1.3507915"
+     y="1.3507915"
      ry="0" />
   <!-- Original right edge (ghost, dashed) -->
   <!-- Left/top/bottom of rect (static part, solid gray) -->
@@ -61,8 +61,8 @@
   <!-- Top line extension (stretched, blue) -->
   <!-- Stretch arrow -->
   <path
-     style="fill:none;stroke:#6DB7ED;stroke-width:2.25;stroke-dasharray:none;stroke-opacity:1"
-     d="m 15,4.875 h 7.875 v 14.25 H 15"
+     style="fill:none;stroke:#6db7ed;stroke-width:2.7102;stroke-dasharray:none;stroke-opacity:1"
+     d="m 14.999617,1.3549399 h 7.647048 V 22.646516 h -7.647048"
      id="path8"
      sodipodi:nodetypes="cccc" />
 </svg>

assets/icons/trim.svg

@@ -6,7 +6,7 @@
    version="1.1"
    id="svg6"
    sodipodi:docname="trim.svg"
-   inkscape:version="1.4.3 (0d15f75042, 2025-12-25)"
+   inkscape:version="1.4.4 (dcaf3e7d9e, 2026-05-05)"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns="http://www.w3.org/2000/svg"
@@ -22,9 +22,9 @@
      inkscape:pageopacity="0"
      inkscape:pagecheckerboard="0"
      inkscape:deskcolor="#505050"
-     inkscape:zoom="11.265625"
-     inkscape:cx="31.955617"
-     inkscape:cy="32"
+     inkscape:zoom="6.1823588"
+     inkscape:cx="16.498557"
+     inkscape:cy="24.181709"
      inkscape:window-width="1920"
      inkscape:window-height="939"
      inkscape:window-x="0"
@@ -32,32 +32,32 @@
      inkscape:window-maximized="1"
      inkscape:current-layer="svg6" />
   <path
-     style="fill:#ff0000;fill-opacity:1;stroke:#ff0000;stroke-width:2.25;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;stroke-linecap:round"
-     d="M 12,12 V 2.0305132"
+     style="fill:#ff0000;fill-opacity:1;stroke:#ff0000;stroke-width:2.62057;stroke-linecap:round;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
+     d="M 12.000002,12.696386 V 1.3102848"
      id="path6" />
   <!-- Cutting boundary (horizontal line) -->
   <line
-     x1="3"
-     y1="11.75"
-     x2="21"
-     y2="11.75"
-     stroke="#B4B6B9"
+     x1="1.3102847"
+     y1="12.410862"
+     x2="22.689716"
+     y2="12.410862"
+     stroke="#b4b6b9"
      stroke-width="1.5"
      stroke-linecap="round"
      id="line1"
-     style="stroke-width:2.25;stroke-dasharray:none" />
+     style="stroke-width:2.62057;stroke-dasharray:none" />
   <!-- Left vertical line (full, not trimmed) -->
   <!-- Right vertical line: lower portion kept -->
   <line
-     x1="12"
-     y1="11.75"
-     x2="12"
-     y2="20.75"
-     stroke="#B4B6B9"
+     x1="12.000001"
+     y1="12.410862"
+     x2="12.000001"
+     y2="22.689716"
+     stroke="#b4b6b9"
      stroke-width="1.5"
      stroke-linecap="round"
      id="line3"
-     style="stroke-width:2.25;stroke-dasharray:none" />
+     style="stroke-width:2.62057;stroke-dasharray:none" />
   <!-- Right vertical line: upper portion being trimmed (dashed = removed) -->
   <!-- Trim cut indicator (X mark on trimmed segment) -->
 </svg>

assets/icons/xline.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" role="img" aria-label="Construction Line" fill="none" stroke-linecap="round" stroke-linejoin="round">
+  <path d="M2 22L22 2" stroke="#B4B6B9" stroke-width="1.6"/><path d="M2 17v5h5M17 2h5v5" stroke="#6DB7ED" stroke-width="1.6"/><path d="M10 10h4v4h-4z" fill="#6DB7ED" stroke="none"/>
+</svg>