feat(block-editor): author Move and Scale actions with Test Block evaluation

Add BACTION/BACTIONTOOL workflows for compatible parameter endpoints, selected geometry and native action markers. Persist Move/Scale records, target handles and evaluation graph bindings; reuse shared adjacency editing with Lookup and the existing palette, tooltips and selection UI.

Evaluate endpoint changes in the disposable Test Block document from immutable starting geometry, with geometry/grip undo, source isolation and transformed-reference support. Preserve visibility representations and their native Basepoint anchor. Refuse unsupported options, value constraints and shared test references.

This milestone supports default Move and uniform Scale on basic drawing entities. Other actions, custom options, live preview and ordinary drawing-reference evaluation remain pending.

Validation: self-contained synthetic DWG/DXF roundtrips, graph adjacency, command cancellation/history, Test Block isolation/undo, transformed references, visibility/Basepoint and real-view palette/viewport input checks; broader block and dock suites.

Keep action object selection active across mouse picks/removals and advance only on Enter. Cover empty selection, multiple targets, Shift removal, marker placement and Move/Scale Test Block evaluation using viewport mouse events. Verified 10 focused, 320 block and 39 dock tests (6 existing opt-in block checks ignored).

src/ui/window/authoring_palettes.rs

@@ -194,6 +194,8 @@ fn catalog(
     point_error: Option<&'static str>,
     flip_error: Option<&'static str>,
     lookup_error: Option<&'static str>,
+    move_error: Option<&'static str>,
+    scale_error: Option<&'static str>,
 ) -> Element<'static, Message> {
     let (entries, unavailable) = match tab {
         Tab::Parameters => (
@@ -215,7 +217,9 @@ fn catalog(
         let orientation_error = if *label=="Flip" {flip_error} else {point_error};
         let single=tab==Tab::Parameters&&matches!(*label,"Lookup"|"Basepoint");
         let lookup_action=tab==Tab::Actions&&*label=="Lookup";
-        let enabled = (single&&point_error.is_none())||(lookup_action&&lookup_error.is_none())||(orientation && orientation_error.is_none()) || (visibility && visibility_error.is_none()) || ((point || distance) && point_error.is_none());
+        let geometry_action=tab==Tab::Actions&&matches!(*label,"Move"|"Scale");
+        let action_error=if *label=="Scale" {scale_error}else{move_error};
+        let enabled = (geometry_action&&action_error.is_none())||(single&&point_error.is_none())||(lookup_action&&lookup_error.is_none())||(orientation && orientation_error.is_none()) || (visibility && visibility_error.is_none()) || ((point || distance) && point_error.is_none());
         let base = if enabled {
             icons::semantic(icon, 28.0)
         } else {
@@ -239,8 +243,8 @@ fn catalog(
             base
         };
         let message = enabled.then(|| Message::RibbonToolClick {
-            tool_id: if lookup_action {"BLOOKUPTABLE".into()}else{format!("BPARAMETER_{}", label.to_ascii_uppercase())},
-            event: crate::modules::ModuleEvent::Command(if lookup_action {"BLOOKUPTABLE".into()}else{format!("BPARAMETER {}", label.to_ascii_uppercase())}),
+            tool_id: if geometry_action {format!("BACTION_{}",label.to_ascii_uppercase())}else if lookup_action {"BLOOKUPTABLE".into()}else{format!("BPARAMETER_{}", label.to_ascii_uppercase())},
+            event: crate::modules::ModuleEvent::Command(if geometry_action {format!("BACTION {}",label.to_ascii_uppercase())}else if lookup_action {"BLOOKUPTABLE".into()}else{format!("BPARAMETER {}", label.to_ascii_uppercase())}),
         });
         let description = if visibility {
             crate::t!(visibility_error
@@ -259,6 +263,8 @@ fn catalog(
             })).into_owned()
         } else if single {
             crate::t!(point_error.unwrap_or(if *label=="Basepoint" {"Place or relocate the dynamic block insertion anchor."}else{"Place a Lookup parameter, then use the Lookup action to edit its property table."})).into_owned()
+        } else if geometry_action {
+            crate::t!(action_error.unwrap_or("Select a parameter endpoint, select the objects it controls, then place the action marker. Test it using the parameter grip in Test Block.")).into_owned()
         } else if lookup_action {
             crate::t!(lookup_error.unwrap_or("Create or edit property Lookup tables for this block.")).into_owned()
         } else {
@@ -275,6 +281,8 @@ fn catalog(
             container(entry).id(match *label {"Rotation"=>"authoring-tool-rotation","Alignment"=>"authoring-tool-alignment",_=>"authoring-tool-flip"}).into()
         } else if single {
             container(entry).id(if *label=="Lookup" {"authoring-tool-lookup"}else{"authoring-tool-basepoint"}).into()
+        } else if geometry_action {
+            container(entry).id(if *label=="Move" {"authoring-tool-move-action"}else{"authoring-tool-scale-action"}).into()
         } else if lookup_action {
             container(entry).id("authoring-tool-lookup-table").into()
         } else {
@@ -391,6 +399,8 @@ pub fn view(
     point_error: Option<&'static str>,
     flip_error: Option<&'static str>,
     lookup_error: Option<&'static str>,
+    move_error: Option<&'static str>,
+    scale_error: Option<&'static str>,
 ) -> Element<'static, Message> {
     let tabs = column(Tab::ALL.into_iter().map(|category| {
         let label = category.label();
@@ -445,7 +455,9 @@ pub fn view(
                 visibility_error,
                 point_error,
                 flip_error,
-                lookup_error
+                lookup_error,
+                move_error,
+                scale_error
             ))
             .width(Fill)
             .height(Fill),