🐛(frontend) fix memory leak in Interlinking

When doing collaborative editing, doc?.title might
be out of sync for other users when updated by
another user.
This causes the useEffect to run repeatedly,
causing an infinite loop of updates.
We now trigger the effect only when doc?.title changes,
not when the customInlineContent changes.

src/frontend/apps/impress/src/features/docs/doc-editor/components/custom-inline-content/Interlinking/InterlinkingLinkInlineContent.tsx

@@ -29,6 +29,9 @@ export const InterlinkingLinkInlineContent = createReactInlineContentSpec(
     render: ({ inlineContent, updateInlineContent }) => {
       const { data: doc } = useDoc({ id: inlineContent.props.docId });
 
+      /**
+       * Update the content title if the referenced doc title changes
+       */
       useEffect(() => {
         if (doc?.title && doc.title !== inlineContent.props.title) {
           updateInlineContent({
@@ -39,7 +42,15 @@ export const InterlinkingLinkInlineContent = createReactInlineContentSpec(
             },
           });
         }
-      }, [inlineContent.props, doc?.title, updateInlineContent]);
+
+        /**
+         * ⚠️ When doing collaborative editing, doc?.title might be out of sync
+         * causing an infinite loop of updates.
+         * To prevent this, we only run this effect when doc?.title changes,
+         * not when inlineContent.props.title changes.
+         */
+        // eslint-disable-next-line react-hooks/exhaustive-deps
+      }, [doc?.title]);
 
       return <LinkSelected {...inlineContent.props} />;
     },