build(deps): flip @yvv/nuxt-base vers la dép git distante (v0.1.0)

- extends: ['../../yvv-nuxt-base'] → ['@yvv/nuxt-base']
- package.json : dép git+ssh://gitea@git.open.us.org/yvv/yvv-nuxt-base.git#v0.1.0
- résout au commit taggé b1c6a2f (identique au layer local)
- install --legacy-peer-deps (conflit préexistant @pinia/nuxt 0.9 / pinia 3)
- build npm vert, prod :3099 → 200, smoke palettes 12/12 (6 palettes × mobile/desktop, .palette-dark sur nuit/ocean)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

frontend/package.json

@@ -9,6 +9,7 @@
     "generate": "nuxt generate"
   },
   "dependencies": {
+    "@yvv/nuxt-base": "git+ssh://gitea@git.open.us.org/yvv/yvv-nuxt-base.git#v0.1.0",
     "nuxt": "^4.3.1",
     "vue": "^3.5.28",
     "vue-router": "^5.0.3"