Update Dockerfile to correctly retrieve API key from secret and modify app.py to load API key from environment variable

Remove unused entrypoint script and secret API key handling from Dockerfile; update app.py to correctly retrieve API key from environment variable

Refactor environment variable loading in app.py for improved clarity

Refactor API key retrieval to use os.environ.get for consistency

Rename main.py to app.py

Remove unused IDE configuration files and main application code; update Dockerfile to reflect new entry point.

Refactor project structure: move modules to 'src' directory and update import paths; add new image processing and caption generation functionalities.

Update README, app.py, and Dockerfile for AI Product Helper configuration

Update app.py

Create app.py

Delete app.py

Rename main.py to app.py

Rename app.py to main.py

Rename API_main.py to app.py