deploy: fix duplicate system collections crash

fix(backend): tolerate duplicate system collections

fix(website): replace placeholder email with real contact address

fix(website): update APK download link to Cachy-v1.0.0-arm64-v8a.apk

Rewrite README: features, architecture, setup instructions

Add MIT license

website: add 'Try on web' CTA, fix mobile demo scroll

website: add Cloudflare static-assets config, point URLs at workers.dev

fixed site deployment

added apk

made some changes in the website.

fixed the db issues.

fixed thumbnails

added web auth support

added the website for app.

feat(security): enforce IP quotas, harden claims, and tighten API limits

chore: ignore Instagram extractor scratch + local skill docs

increased security

retrieving the data

test(auth): express unconfigured state via empty env var, not delenv

fix(db): boolean column default FALSE not 0 so the Postgres startup migration works

feat: Firebase web config + bake FIREBASE_PROJECT_ID into Space Dockerfile

chore(android): refresh google-services.json with Google OAuth client + SHA-1

feat(media): emit /media proxy paths, carry bearer header on client media fetches

feat(media): owner-checked /media/{card_id}/{filename} proxy over private HF dataset

feat: profile account section — banner, quota meter, legacy claim, real sign-out

feat: post-onboarding login screen (Google primary, anonymous quiet path)

feat: bearer-token transport with single 401 refresh-retry

feat: AuthService — anonymous-first Firebase identity with Google linking

feat: self-host on-device model, fix FlutterGemma init, surface real errors

build(android): minSdk 24, proguard keep rules for flutter_gemma, compileSdk 36

Merge branch 'presenter-natural-tour' into backend-auth-quotas

feat: on-device AI (V2) — Gemma 3 1B structures quota-degraded cards locally

feat: on-device AI backend round-trip (bundle persist + fetch + structure upload)

feat: admin token gate, clean 500s, restricted CORS

feat: /auth/claim legacy library migration (first-claim-wins)

feat: quotas wired — chat 429s, cards degrade, /me/quota

feat: usage table + daily quota accounting

feat: all data routes require verified owner identity

feat: verified Firebase identity dependency (get_owner)

test: per-test isolated DB + shared client fixture, health smoke test

polished the app

stripped unnecessary stuff

Final polished agentic flow

Presenter: fix missing icons and no voice on web deploy

Presenter: ensure pipeline (ShareScreen) shows on link add

Presenter: collapse deep-dive, safer card open, single voice

Presenter: fix spotlight offset, To-do hub, and plus pipeline

Presenter: block-by-block reader scroll, full home sweep, expand deep-dive

Presenter: reliable sweep scroll, synced narration, calmer spotlight