fix: improve workflow change detection and graph signature stale checks

- Patch app.loadGraphData to dispatch custom event after loading,
  ensuring workflow handlers fire when switching active workflow
- Add document-click handler to catch workflow changes initiated by clicks
- Pass event options through removeEventListener for proper cleanup
- Detect possible pending graph switch on document-click and reduce
  max refresh attempts from 8 to 3 to avoid stale graph timers

web/resolver/model_resolver.js

@@ -193,8 +193,8 @@ export class ModelResolver {
 
     setupActiveWorkflowChangeListeners() {
         if (window.__ModelResolverWorkflowChangeHandlers) {
-            for (const { target, event, handler } of window.__ModelResolverWorkflowChangeHandlers) {
-                target?.removeEventListener?.(event, handler);
+            for (const { target, event, handler, options } of window.__ModelResolverWorkflowChangeHandlers) {
+                target?.removeEventListener?.(event, handler, options);
             }
         }
 
@@ -214,11 +214,41 @@ export class ModelResolver {
             window.__ModelResolverHistoryPatched = true;
         }
 
+        if (!window.__ModelResolverLoadGraphDataPatched && typeof app.loadGraphData === 'function') {
+            const originalLoadGraphData = app.loadGraphData;
+            app.loadGraphData = function(...args) {
+                const result = originalLoadGraphData.apply(this, args);
+                Promise.resolve(result).then(() => {
+                    setTimeout(() => {
+                        window.dispatchEvent(new Event('model-resolver-active-workflowchange'));
+                    }, 0);
+                }, () => {
+                    setTimeout(() => {
+                        window.dispatchEvent(new Event('model-resolver-active-workflowchange'));
+                    }, 0);
+                });
+                return result;
+            };
+            window.__ModelResolverLoadGraphDataPatched = true;
+        }
+
         window.__ModelResolverWorkflowChangeOwner = this;
 
         const routeHandler = () => {
             window.__ModelResolverWorkflowChangeOwner?.handleActiveWorkflowRouteChange('route-change');
         };
+        const activeWorkflowHandler = () => {
+            window.__ModelResolverWorkflowChangeOwner?.handleActiveWorkflowRouteChange('active-workflow-change');
+        };
+        const documentClickHandler = (event) => {
+            const owner = window.__ModelResolverWorkflowChangeOwner;
+            if (!owner?.dialog?.isVisible()) return;
+
+            const target = event.target instanceof Element ? event.target : null;
+            if (target?.closest('#model-resolver-modal, .model-resolver-backdrop')) return;
+
+            owner.handleActiveWorkflowRouteChange('document-click');
+        };
         const focusHandler = () => {
             window.__ModelResolverWorkflowChangeOwner?.handleActiveWorkflowRouteChange('window-focus');
         };
@@ -231,6 +261,8 @@ export class ModelResolver {
         window.addEventListener('hashchange', routeHandler);
         window.addEventListener('popstate', routeHandler);
         window.addEventListener('model-resolver-locationchange', routeHandler);
+        window.addEventListener('model-resolver-active-workflowchange', activeWorkflowHandler);
+        document.addEventListener('click', documentClickHandler, true);
         window.addEventListener('focus', focusHandler);
         document.addEventListener('visibilitychange', visibilityHandler);
 
@@ -238,6 +270,8 @@ export class ModelResolver {
             { target: window, event: 'hashchange', handler: routeHandler },
             { target: window, event: 'popstate', handler: routeHandler },
             { target: window, event: 'model-resolver-locationchange', handler: routeHandler },
+            { target: window, event: 'model-resolver-active-workflowchange', handler: activeWorkflowHandler },
+            { target: document, event: 'click', handler: documentClickHandler, options: true },
             { target: window, event: 'focus', handler: focusHandler },
             { target: document, event: 'visibilitychange', handler: visibilityHandler }
         ];

web/resolver/shell/workflow_state_methods.js

@@ -28,6 +28,7 @@ export const workflowStateMethods = {
     },
 
     getWorkflowScopedQueueKey(route = this.activeWorkflowRouteKey, signature = this.activeWorkflowSignature) {
+        if (route && signature) return `${route}\n${signature}`;
         return route || signature || null;
     },
 
@@ -216,8 +217,14 @@ export const workflowStateMethods = {
         const routeChanged = currentRoute !== this.activeWorkflowRouteKey;
         const signatureChanged = signature && signature !== this.activeWorkflowSignature;
         const graphStillLooksOld = routeChanged && previousSignature && signature === previousSignature;
+        const possiblePendingGraphSwitch = (
+            reason === 'document-click' &&
+            previousSignature &&
+            signature === previousSignature
+        );
+        const maxAttempts = possiblePendingGraphSwitch ? 3 : 8;
 
-        if ((!signature || graphStillLooksOld) && attempt < 8) {
+        if ((!signature || graphStillLooksOld || possiblePendingGraphSwitch) && attempt < maxAttempts) {
             setTimeout(() => {
                 this.refreshForActiveWorkflowChange({
                     reason,