vue: editing a .vue file leaves the graph 'up to date' and queries answer from the old text #1744

Symptom: after editing a .vue component, axiomcode index (and the background refresh) report graph up to date, and queries keep answering from the old text. .vue files are indexed but never recorded in the graph's file table, so an edit to one is invisible. Seen for both a JavaScript and a TypeScript component.

Repro

src/lib.js:        export function lazyHelper() {}  export function newHelper() {}
src/router.js:     export const routes = [{ component: () => import('./views/Home.vue') }];
src/views/Home.vue:
  <script setup>import { lazyHelper, newHelper } from '../lib.js';</script>
  <template><span>{{ lazyHelper() }}</span></template>

1. axiomcode index
2. edit Home.vue's template to {{ lazyHelper() }}{{ newHelper() }}
3. axiomcode index → graph up to date; axiomcode impact newHelper → no users

Expected: the edit is detected and the graph rebuilt; impact newHelper names Home.vue:4.
Actual: stale graph presented as current (.axiomcode/out/files.json lists no .vue file).