Rebuild: fresh AdonisJS 7 API app on Postgres

The rebuild branch starts over (REBUILD.md): the API starter kit, with
Postgres instead of SQLite (its own database, DB_SEARCH_PATH for a
shared one in development) and the #lib alias. Phase 1's code is
imported from the current app module by module.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

lib/rar/index.ts

@@ -1,8 +0,0 @@
-/**
- * RAR (4.x and 5.0) header parsing, independent of AdonisJS. Lists archive
- * contents from the first segment of a first volume. See CONCEPT.md (D19).
- */
-export { parseRarHeaders, rarFormat, decodeRar4Name, storedEntryData, type RarInfo, type RarEntry } from './parse.js'
-export { walkRar, type VolumeReader, type RarWalk } from './walk.js'
-export { SegmentReader, type BodyFetcher } from './segment_reader.js'
-export { extractEntry } from './extract.js'