Unblock React Compiler for 5 components by removing render-phase mutation (#11543)

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-authored-by: Samuel Newman <mozzius@protonmail.com>

src/analytics/utils.ts

@@ -11,14 +11,18 @@ import {
  * Thin `useMemo` wrapper that marks the metadata as memoized and provides a
  * type guard.
  */
-export function useMeta(metadata?: MergeableMetadata) {
-  const m = useMemo(() => metadata, [metadata])
-  if (!m) return
+function markMemoized<T extends MergeableMetadata>(m: T): T {
   // @ts-expect-error
   m.__meta = true
   return m
 }
 
+export function useMeta(metadata?: MergeableMetadata) {
+  const m = useMemo(() => metadata, [metadata])
+  if (!m) return
+  return markMemoized(m)
+}
+
 export function accountToSessionMetadata(
   account: SessionAccount | undefined,
 ): SessionMetadata | undefined {