Batch r2-2 review: zip export cap, Dev Mode refuses grouped edits, path sizes fix their axis, single-call Tailwind variables, rem only where it converts, .fig pages keep room past library copies, MCP pages past an oversized child, catalog and doc fixes

crates/engine/src/devmode_behaviour_tests.rs

@@ -124,6 +124,8 @@ fn dev_mode_runs_its_own_edits_and_refuses_design_edits_from_menus_and_shortcuts
         "tool.place",
         "file.import",
         "file.revert",
+        "data.fill",
+        "command.batch",
     ] {
         assert!(!dev_mode_allows(id), "{id} edits the design");
     }