chore: update poetry lockfile

[J0]

Also does the following

• Adds python 3.11 to build matrix
• Removes FastAPI examples (to port to Supabase tutorials)
• Bumps poetry version

[codecov]

Codecov Report

Base: 78.98% // Head: 78.98% // No change to project coverage 👍

Coverage data is based on head (29a94e3) compared to base (b34828a).
Patch has no changes to coverable lines.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #348   +/-   ##
========================================
  Coverage    78.98%   78.98%           
========================================
  Files            9        9           
  Lines          157      157           
========================================
  Hits           124      124           
  Misses          33       33           

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