♻️ refactor: replace per-item Editing components with singleton EditingPopover (#12327)

* ♻️ refactor: replace per-item Editing components with singleton EditingPopover

Eliminate 3 duplicate Editing components (AgentItem, AgentGroupItem, Group)
in favor of a single imperative EditingPopover using @lobehub/ui Popover atoms.
Anchor elements are passed via React state (useState + callback ref) instead
of DOM queries. Removes agentRenamingId/groupRenamingId from homeStore.

* fix: edit group agent avaar

Signed-off-by: Innei <tukon479@gmail.com>

* ✅ test(e2e): update rename popover selectors and allow console in tests

Support both antd Popover and @lobehub/ui Popover atoms selectors.
Use save button click instead of click-outside for non-Enter rename flow.
Disable no-console rule for e2e and test files.

* ✅ test(e2e): fix rename popover input detection with data-testid

Add data-testid="editing-popover" to PopoverPopup. Simplify inputNewName
to use single combined selector instead of sequential try-catch loop that
caused 8s+ timeout. Support both @lobehub/ui and antd Popover.

---------

Signed-off-by: Innei <tukon479@gmail.com>

eslint.config.mjs

@@ -92,4 +92,11 @@ export default eslint(
       'unicorn/prefer-top-level-await': 0,
     },
   },
+  // E2E and test files - allow console.log for debugging
+  {
+    files: ['e2e/**/*', '**/*.test.ts', '**/*.test.tsx'],
+    rules: {
+      'no-console': 0,
+    },
+  },
 );