perf: reset automation branch picker by repo key (#4073)

src/renderer/src/components/automations/AutomationEditorDialog.tsx

@@ -318,6 +318,9 @@ export function AutomationEditorDialog({
                     />
                   ) : (
                     <CreateFromPicker
+                      // Why: branch search state belongs to the selected project,
+                      // so repo switches should reset it before the next paint.
+                      key={draft.projectId}
                       repoId={draft.projectId}
                       repoMap={repoMap}
                       worktrees={worktrees}

src/renderer/src/components/automations/CreateFromPicker.tsx

@@ -127,12 +127,6 @@ export function CreateFromPicker({
     }
   }, [activeRuntimeEnvironmentId, repoId])
 
-  React.useEffect(() => {
-    setQuery('')
-    setSearchResults([])
-    setIsSearching(false)
-  }, [repoId])
-
   React.useEffect(() => {
     const trimmedQuery = query.trim()
     if (!open || !repoId || trimmedQuery.length < 2) {