RESET brain2: Force Rebuild Python 3.10

Fix brain2: Use standard user 1000 template

RESET brain2: Eliminate all system deps (Pure Python)

Fix brain2: Create mount point as root

Fix brain2: Restore deps + mount + entrypoint

Debug brain2: Remove failing dos2unix

Debug brain2: Remove system deps to isolate

Debug brain2: Revert to direct uvicorn CMD

Debug brain2: Disable mount to confirm crash cause

Migrate Azure Config: infrastructure + entrypoint

Add README with Docker SDK config

Initial Sanity Check App