r-zakarya
4fd768d4cf
Fifth slice of the app.js split. Moves the scheduled encrypted-backup feature (config, retention, runAutoBackupNow/runAutoBackupIfDue) to js/app.backup.js. Pure declarations + two consts, no top-level side effects → loads before app.js; uses encryptExportPayload (app.import.js), Bridge, api, state via shared global scope at call time. - Byte-for-byte identical extraction; no duplicate const; no top-level backup reference left in app.js; syntax OK on all six app parts. - index.html + BuildAssets whitelist + harness APP_PARTS updated; assets regenerated (manifest embeds all 7 ordered JS files). - 55/55 tests green. app.js: 11936 → 9900 lines — now under 10k. Five modules extracted (~2000 lines): argon2 → crypto → totp → import → backup → app → sync. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
