Release notes

Three new decks — Bash & shell scripting, Nginx (reverse proxy & load balancing), and SRE fundamentals (SLI/SLO, incident response, DORA) — plus a tidied-up site footer.

Profiles (name & avatar) now sync across devices, a GDPR cookie-consent banner with analytics gating, and a new release-notes page linked from the app version.

Reusable toast + offline banner for content-load failures (#91)

Lazy per-session card delivery via gated edge function (#91)

Stop bundling decoded deck catalog into the client (#89/#72)

Add DevSecOps, Secure Coding, JS & MFE to hero keyword rotator

Add deck, SEO landing page, homepage surfaces

Add full-library link to Fresh section

Add deck, SEO landing page, homepage surfaces

Add deck, SEO landing page, homepage surfaces

Restore rotating hero, reorder sections, unify topic colors

Homepage redesign + K8s Cluster Hardening deck

Content→DB ingestion pipeline + JavaScript Basics deck + CSP

Recall mode + explanation audit tooling

Card report + thumbs feedback with admin review

Favourite topics — heart toggle, favourites-led dashboard, cross-device sync

/add-card skill + 3 cards from weekly release notes

Profile syncs via profiles columns; drop dead collection state

Persistent topic filter + collection hub pages

Topic collections + Library sidebar

Make IndexNow opt-in (INDEXNOW=1)

Resolve shared quiz after content loads, not before

Make share-link action fire reliably

Keep compact share dropdown on-screen

IndexNow submission on deploy + robots disallow /dashboard

Merge local+remote on login so neither device loses progress

Add /learn pages for customizing-models & deploying-serving-models — #63

Responsive off-canvas admin drawer for mobile + desktop — #61

Dev-only admin UI override gated on false — #17

Admin-authored decks in DB + migrate built-ins to DB — #17

Show sync status in account menu instead of the email

Remove unused dexie + add Supabase free-tier keepalive — #52

Cross-device learning-state sync via Supabase (LWW) — #49

Boot Supabase client app-wide to complete OAuth code exchange

Sign in/out menu, sync UI, dedicated settings URL

Scaffold Supabase auth + account settings panel

Persist active session across reload / tab switch

Link guide pages in footer

Add Deploying & Serving Models quiz topic (5 categories)

Add Customizing Models quiz topic (5 categories)

Add Lord of the Rings topic with One Ring forge growth

Replace final CTA with Brevo newsletter signup

Profile & settings page, avatar, progress-sorted topics

Complete Building with LLMs topic (RAG, tools/agents, embeddings, eval)

Rotating topic word in hero + auto-generated sitemap

Add 6 topic decks + /learn SEO pages (Helm, Prometheus, HTTP, LPIC-1 101/102, Linux Practical)

Add SM-2 & FSRS explainer pages at /algorithms/<slug>

Add per-topic SEO pages at /learn/<slug>

Flip topic cards with growing-flower mastery + Knowledge Garden header

Add Showcase section with real deck questions

Add K8s Ops 'Practical Tips' scenario category

Split Terraform topic, widen grid, add landing topics

Add Terraform Associate quiz topic (8 categories, 155 cards)

Add mobile install button and fix tooltip overflow

Don't pre-highlight first option on touch devices

Full keyboard control with arrow-key navigation