refact: remove bento base image

[v-rocheleau]

Removes the Bento base image, while keeping a non-root user whose name, UID and GID can be provided when running the container.
The Dockerfile entrypoint handles the non-root user creation, simply provide these environment variables:

• TDS_USER : username that will run the service
• TDS_UID: Numeric user ID of TDS_USER (defaults to 1000)
• TDS_GID: Numeric group ID (defaults to TDS_UID)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.25%. Comparing base (378ca3e) to head (d98718f).
Report is 15 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #22   +/-   ##
=======================================
  Coverage   81.25%   81.25%           
=======================================
  Files          14       14           
  Lines         576      576           
  Branches       29       29           
=======================================
  Hits          468      468           
  Misses         97       97           
  Partials       11       11           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[noctillion]

LGTM!