feat: add Report/About/Changelog buttons to Support ribbon group

- REPORT opens GitHub new-issue page
- ABOUT opens a dialog window with version, OS and arch info + Copy Info button
- CHANGELOG opens GitHub releases page
- Fix Windows build: add windows-sys as target-specific dependency for PRINT command

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>

src/modules/home/about.rs

@@ -0,0 +1,10 @@
+use crate::modules::{IconKind, ModuleEvent, ToolDef};
+
+pub fn tool() -> ToolDef {
+    ToolDef {
+        id: "ABOUT",
+        label: "About",
+        icon: IconKind::Svg(include_bytes!("../../../assets/icons/about.svg")),
+        event: ModuleEvent::Command("ABOUT".to_string()),
+    }
+}

src/modules/home/changelog.rs

@@ -0,0 +1,10 @@
+use crate::modules::{IconKind, ModuleEvent, ToolDef};
+
+pub fn tool() -> ToolDef {
+    ToolDef {
+        id: "CHANGELOG",
+        label: "Changelog",
+        icon: IconKind::Svg(include_bytes!("../../../assets/icons/changelog.svg")),
+        event: ModuleEvent::Command("CHANGELOG".to_string()),
+    }
+}

src/modules/home/mod.rs

@@ -2,8 +2,11 @@
 
 pub mod clipboard;
 pub mod defaults;
+mod about;
+mod changelog;
 mod donate;
 pub mod draw;
+mod report;
 pub mod groups;
 pub mod inquiry;
 pub mod layers;
@@ -27,7 +30,10 @@ impl CadModule for HomeModule {
         use crate::modules::annotate::{angular_dim, leader_cmd, linear_dim, mleader_cmd, mtext, radius_dim, text};
         use crate::modules::insert::{create_block, insert_block};
         use clipboard::{copy_clip, cut, paste};
+        use about;
+        use changelog;
         use donate;
+        use report;
         use draw::{arc, circle, ellipse, hatch, line, polyline, shapes};
         use layers::{layfrz, laylck, layoff, layon, laythw, layulk, make_current, match_layer, panel};
         use groups::{group, ungroup};
@@ -187,6 +193,9 @@ impl CadModule for HomeModule {
                 title: "Support",
                 tools: vec![
                     RibbonItem::LargeTool(donate::tool()),
+                    report::tool().into(),
+                    about::tool().into(),
+                    changelog::tool().into(),
                 ],
             },
         ]

src/modules/home/report.rs

@@ -0,0 +1,10 @@
+use crate::modules::{IconKind, ModuleEvent, ToolDef};
+
+pub fn tool() -> ToolDef {
+    ToolDef {
+        id: "REPORT",
+        label: "Report",
+        icon: IconKind::Svg(include_bytes!("../../../assets/icons/report.svg")),
+        event: ModuleEvent::Command("REPORT".to_string()),
+    }
+}