ci: Use package-ecosystem: uv in dependabot

[sentrivana]

This should make dependabot update uv.lock when bumping versions

[github-actions]

Codecov Results 📊

✅ 88776 passed | ⏭️ 6025 skipped | Total: 94801 | Pass Rate: 93.64% | Execution Time: 300m 57s

📊 Comparison with Base Branch

Metric	Change
Total Tests	📈 +293
Passed Tests	📈 +291
Failed Tests	—
Skipped Tests	📈 +2

All tests are passing successfully.

✅ Patch coverage is 100.00%. Project has 2355 uncovered lines.
✅ Project coverage is 89.9%. Comparing base (base) to head (head).

Coverage diff

@@            Coverage Diff             @@
##          main       #PR       +/-##
==========================================
+ Coverage    89.90%    89.90%        —%
==========================================
  Files          192       192         —
  Lines        23321     23321         —
  Branches      8020      8020         —
==========================================
+ Hits         20965     20966        +1
- Misses        2356      2355        -1
- Partials      1329      1327        -2

---

Generated by Codecov Action