add: api longed-lived keys for third-party apps

[righel]

[codecov]

Codecov Report

❌ Patch coverage is 99.22958% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 76.41%. Comparing base (8037bfa) to head (f7bea0a).
⚠️ Report is 13 commits behind head on main.

Files with missing lines	Patch %	Lines
api/app/auth/security.py	93.93%	4 Missing ⚠️
api/app/routers/api_keys.py	98.70%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #301      +/-   ##
==========================================
+ Coverage   75.08%   76.41%   +1.32%     
==========================================
  Files         145      153       +8     
  Lines       10955    11586     +631     
==========================================
+ Hits         8226     8853     +627     
- Misses       2729     2733       +4     

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