chore: Update dependencies and improve Docker configurations

Commit notes

- Updated various dependencies in `bun.lock` and `pnpm-lock.yaml` for better compatibility and performance. - Modified `docker-compose.yml` to use more generic environment variable names for database configuration. - Refactored Dockerfiles to streamline the installation process by removing unnecessary lockfile copies. - Added new SQL migration file to enhance the `samples` table with additional columns for audio analysis. - Implemented cleanup logic for stale chunked upload sessions in the backend. - Enhanced error handling and validation in audio processing functions.

This commit aims to improve the overall stability and maintainability of the project.