Resolve active season id from the season list

[ToxicBiohazard]

Types of changes

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Put an x in the boxes that apply.

• Bugfix (non-breaking change which fixes an issue).
• New feature (non-breaking change which adds functionality).
• Breaking change (fix or feature that would cause existing functionality not to work as expected).
• Documentation Update (if none of the other choices applies).

Proposed changes

get_season_rank no longer reads SEASON_ID / CURRENT_SEASON_ID from the environment. It loads the season id from /api/v4/season/list and uses the entry with active: true (currently Season 12, id 21).

That id is then passed to /v4/user/achievement/season/{userId}/{modelId}. If the list call fails or no season is active, the rank lookup is skipped.

SEASON_ID is removed from settings and .test.env. Leftover env values are ignored.

Checklist

Put an x in the boxes that apply.

• I have read and followed the CONTRIBUTING.md
  doc.
• Lint and unit tests pass locally with my changes.
• I have added the necessary documentation (if appropriate).

Additional context

The season list is ordered oldest to newest. The active season is selected by active: true, not by taking the last item.

Made with Cursor

[codecov]

Codecov Report

❌ Patch coverage is 86.00000% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 68.39%. Comparing base (af5d3f3) to head (9104dea).

Files with missing lines	Patch %	Lines
src/helpers/verification.py	85.71%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #206      +/-   ##
==========================================
+ Coverage   68.17%   68.39%   +0.21%     
==========================================
  Files          78       78              
  Lines        3702     3749      +47     
==========================================
+ Hits         2524     2564      +40     
- Misses       1178     1185       +7     

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