Harden composer + share video against the failure modes in production logs

Composer fallbacks: three distinct verified providers, per-provider timeouts, attempt logging (#7)

Raise CPU-task parallelism: assists uncapped, share videos 16 (#6)

Multi-user concurrency: compose outside the GPU queue, parallel assists/examples/videos (#5)

Update app.py

Update app.py

Reorder composer providers from live measurements (#3)

Fix composer hangs and JSON failures (no timeout on the LLM call) (#2)

Update app.py

Load weights from MiniMaxAI/MiniMax-Music3 (#1)

Update app.py

Update app.py

Update app.py

Replace H1 title with theme-aware logo (600px, centered)

MiniMax Music 3 demo (modular diffusers pipeline + AoTI)