Update gen_ai.* and ai.* attributes

[antonpirker]

All ai.* attributes are deprecated. I also added some missing gen_ai.* attributes from Sentry Conventions.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.08%. Comparing base (84adbb7) to head (dea5641).
⚠️ Report is 2 commits behind head on master.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4665      +/-   ##
==========================================
- Coverage   85.09%   85.08%   -0.02%     
==========================================
  Files         156      156              
  Lines       15797    15805       +8     
  Branches     2671     2671              
==========================================
+ Hits        13442    13447       +5     
- Misses       1578     1584       +6     
+ Partials      777      774       -3     

Files with missing lines	Coverage Δ
sentry_sdk/consts.py	99.66% <100.00%> (+<0.01%)	⬆️

... and 4 files with indirect coverage changes