Fix build: add .gitkeep and update Dockerfile

debug: capture and cat build logs on failure

debug: increase verbosity of sample download and build steps

chore: add .gitattributes for HF LFS compatibility

fix: rebuild configuration for Hugging Face Spaces compatibility

fix: switch to Nginx and explicitly set base href for HF Spaces compatibility

chore: harden analysis options with stricter linting rules

fix: fix AudioPlayer API and missing HapticFeedback import

chore: add Dockerfile and update HF Space config to docker SDK

chore: add Hugging Face Space configuration and deployment info

Implement Arpeggiator and Effects features, and integrate them into HomeScreen

Rename project to SillyLoops and update all branding

Initial commit: samplebeat