fix(fusion_repairs): designer setup() scope - onMounted/onWillUnmount were stranded outside, broke entire backend bundle

REGRESSION FROM b22bb11b (Wysiwyg integration).

While inserting the new Wysiwyg methods (wysiwygConfig getter, onWysiwygLoad,
onToggleSource) between setup() and the existing onMounted / onWillUnmount
hook calls, I accidentally closed setup() early with the new
`this.wysiwygEditors = {};` assignment. That left the original
`onMounted(async () => {...});` and `onWillUnmount(...);` calls dangling
INSIDE the class body but OUTSIDE any method - which is invalid JS.

JavaScript's class-body parser sees the bare `onMounted(async () => ...)`
and tries to interpret it as a method declaration where `onMounted` is the
name and the parens are the parameter list. `async () => {...}` is not a
valid parameter, so the bundle fails with:

  Uncaught SyntaxError: Unexpected token '('
  web.assets_web.min.js:28807

That single parse failure tanks the entire backend asset bundle, leaving
users with a completely blank screen on /odoo (and any other backend
route). Frontend bundle was unaffected.

FIX

Move the onMounted / onWillUnmount calls back inside setup() where they
belong. Add a load-bearing comment explaining why they must stay there so
this regression cannot silently come back during a future refactor.

VERIFIED

  - line 51: setup() opens
  - lines 87, 93: onMounted, onWillUnmount calls INSIDE setup
  - line 142: _initDrawflow as a normal class method (outside setup)
  - upgrade clean
  - bundle 10029245 bytes, exactly one onMounted( occurrence in
    FlowchartDesigner class body
  - node --check on the freshly-rendered web.assets_web.min.js -> PARSE_OK

Bumped to 19.0.2.2.3.

Co-authored-by: Cursor <cursoragent@cursor.com>

fusion_repairs/__manifest__.py

@@ -4,7 +4,7 @@
 
 {
     'name': 'Fusion Repairs',
-    'version': '19.0.2.2.1',
+    'version': '19.0.2.2.3',
     'category': 'Inventory/Repairs',
     'summary': 'Guided medical equipment repair intake, dispatch, maintenance, and self-service portal',
     'description': """

fusion_repairs/static/src/components/flowchart_designer/flowchart_designer.js

@@ -78,6 +78,21 @@ export class FlowchartDesigner extends Component {
         // Per-selected-node Wysiwyg editor instance captured via onLoad.
         // Keyed by dfId so switching nodes correctly reads the right editor.
         this.wysiwygEditors = {};
+
+        // Drawflow init + chart load happen on mount; cleanup on unmount.
+        // These onMounted / onWillUnmount hooks MUST stay inside setup() -
+        // they are not class methods. Leaving them outside throws
+        // "Unexpected token (" because JS parses bare function calls in a
+        // class body as malformed method declarations.
+        onMounted(async () => {
+            await Promise.all([loadJS(DRAWFLOW_JS), loadCSS(DRAWFLOW_CSS)]);
+            this._initDrawflow();
+            await this._loadChart();
+        });
+
+        onWillUnmount(() => {
+            try { this.editor?.clear(); } catch {}
+        });
     }
 
     // ------------------------------------------------------------------
@@ -124,17 +139,6 @@ export class FlowchartDesigner extends Component {
         this.state.sourceMode = !this.state.sourceMode;
     }
 
-        onMounted(async () => {
-            await Promise.all([loadJS(DRAWFLOW_JS), loadCSS(DRAWFLOW_CSS)]);
-            this._initDrawflow();
-            await this._loadChart();
-        });
-
-        onWillUnmount(() => {
-            try { this.editor?.clear(); } catch {}
-        });
-    }
-
     _initDrawflow() {
         // eslint-disable-next-line no-undef
         this.editor = new Drawflow(this.canvasRef.el);

fusion_repairs/static/src/components/flowchart_designer/flowchart_designer.xml

@@ -91,7 +91,7 @@
                                 <div class="fr-wysiwyg-shell">
                                     <Wysiwyg t-key="'wysiwyg-' + state.selectedNodeId"
                                              config="wysiwygConfig"
-                                             onLoad="onWysiwygLoad.bind(this)"
+                                             onLoad.bind="onWysiwygLoad"
                                              contentClass="'fr-wysiwyg-content'"/>
                                 </div>
                                 <div class="form-text">Bold, italic, lists, links and inline images supported. Click <em>HTML Source</em> to paste raw markup.</div>