feat(edit): MATCHPROP stays active for repeated targets (#362)

Applying to one target used to end the command. The apply now clears
the consumed selection and keeps the command in its target phase, so
properties can be painted onto object after object; Enter or Escape
finishes (prompt updated accordingly).

Co-Authored-By: Claude Fable 5 <[email protected]>

src/app/command_driver.rs

@@ -864,10 +864,8 @@ impl OpenCADStudio {
                 }
             }
             CmdResult::MatchProperties { dest, src } => {
-                self.tabs[i].active_cmd = None;
-                self.tabs[i].snap_result = None;
-                self.tabs[i].scene.clear_preview_wire();
-
+                // The command stays active after each apply so more targets
+                // can keep being picked; Enter / Esc ends it (#362).
                 let props = self.tabs[i].scene.document.get_entity(src).map(|e| {
                     let c = e.common();
                     (
@@ -924,8 +922,16 @@ impl OpenCADStudio {
                     self.refresh_properties();
                     self.command_line
                         .push_info(&format!("Properties matched to {} object(s).", dest.len()));
+                    // Clear the consumed target selection and keep prompting.
+                    self.tabs[i].scene.deselect_all();
+                    if let Some(cmd) = &self.tabs[i].active_cmd {
+                        self.command_line.push_info(&cmd.prompt());
+                    }
                 } else {
                     self.command_line.push_error("Source object not found.");
+                    self.tabs[i].active_cmd = None;
+                    self.tabs[i].snap_result = None;
+                    self.tabs[i].scene.clear_preview_wire();
                 }
             }
             CmdResult::PasteClipboard { base_pt } => {