v0.1.1 of veta_profile_kit_firebase

Firebase adapter for veta_profile_kit — FirebaseAuth identity plus Firestore profile settings. Changelog excerpt: - Catalog enrichment: every Flutter widget now ships a copy-pasteable example in veta.manifest.yaml; the MCP server and apps/docs/public/catalog.v3.jsonsurface the matching snippet automatically (no stub fallbacks). - Pub.dev publishability: every package now ships LICENSE + CHANGELOG + declared transitive dependencies. CI workflows (ci.yml, publish-flutter.yml) run a flutter pub publish --dry-runfor every package on every push. - No breaking public API changes; consumers can bump `^0.[...]