chore(starlite): Remove transaction-based tracing

[sentrivana]

Closes https://linear.app/getsentry/issue/PY-2720/remove-transaction-based-tracing-from-starlite

[linear-code]

PY-2720

[github-actions]

Codecov Results 📊

✅ 101612 passed | ⏭️ 4494 skipped | Total: 106106 | Pass Rate: 95.76% | Execution Time: 354m 35s

📊 Comparison with Base Branch

Metric	Change
Total Tests	📉 -31589
Passed Tests	📉 -28973
Failed Tests	—
Skipped Tests	📉 -2616

All tests are passing successfully.

✅ Patch coverage is 100.00%. Project has 2255 uncovered lines.
✅ Project coverage is 90.46%. Comparing base (base) to head (head).

Coverage diff

@@            Coverage Diff             @@
##          main       #PR       +/-##
==========================================
+ Coverage    90.25%    90.46%    +0.21%
==========================================
  Files          193       185        -8
  Lines        25715     23631     -2084
  Branches      9502      8686      -816
==========================================
+ Hits         23206     21376     -1830
- Misses        2509      2255      -254
- Partials      1433      1361       -72

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