- sidebarRunButton: add _walkAllNodes() to mirror ComfyUI's native
beforeQueued/afterQueued widget cycle on all nodes incl. inner subgraph
nodes so control_after_generate (randomize/increment/decrement) is
applied correctly on each MFV run
- widgetAdapters: _syncWidgetDomElement falls back to
cachedDeepestByFrame.widget.inputEl for PromotedWidgetView so typing
in the sidebar updates the canvas textarea of subgraph outer widgets
in real time
- widgetAdapters: spinner step forced to 1 for integer widgets;
widget.value restored after callback to bypass step2 snapping