Clean remaining component leaks: requestRender, graph access, variable queries
Editor API additions:
- bindVariable/unbindVariable in nodes.ts (with undo + requestRender)
- setPageColor in pages.ts (state + requestRender)
- getVariablesByType, getVariable, getCollection, resolveColorVariable,
getVariablesForCollection, getCollections, getCollectionCount,
getVariableCount in variables.ts (read-through to graph)
- getNode, getChildren, getPages in create.ts (read-through to graph)
Removed:
- 5 redundant requestRender() after updateNodeWithUndo
- All store.graph.* access from components (was in 7 files, now 0)
Remaining requestRender (1 file): EffectsSection uses updateNode
(without undo) which correctly needs manual render trigger.
513b16983f