fix: TMDB images on recommendations + Postgres movies seed on HF fast path

fix: like button, TMDB images, pipeline animation

sync: port TMDB enrichment, bootstrap fixes, frontend refactor from main

feat: MLOps eval, A/B testing, DLQ, WebSocket, cold-start fallback

updated frontend and solved bugs

feat: cinematic UI redesign (navy+amber palette, genre gradients, skeleton, collapsible simulate panel)

fix: pg.acquire() not await pg.acquire() — PoolConnectionProxy not async ctx mgr

fix: drop enable_idempotence — not supported by kafka-python-ng

fix: event-simulator idle by default (tail -f /dev/null), run on demand via make simulate

fix: apache/kafka:3.9.0 + python:3.12-slim+openjdk-21 spark, python healthcheck for api

fix: Dockerfiles — use non-root user and pip install from pyproject.toml

chore: Dockerfiles for all services

feat: React frontend (Vite+TypeScript+Tailwind, polling hook, movie cards)

fix: API quality fixes (await redis, Kafka lifecycle, Prometheus dedup, lifespan)

feat: FastAPI service with Redis/Postgres/ALS fallback chain and Prometheus metrics

feat: Kafka event simulator with idempotent producer and event schema

fix: streaming job quality fixes (pg reconnect, watermark docs, edge cases)

feat: Spark Structured Streaming with time-decay re-ranking (foreachBatch)

fix: bootstrap quality fixes (unused param, sim clip, stronger tests)

feat: ALS bootstrap with item similarity and Redis/Postgres seeding

feat: postgresql schema (movies, als_candidates, user_recs)

fix: uv workspace project table, workspace deps in tests, kafka-python-ng

chore: repo scaffolding, uv workspace, project structure