chore(django): Remove transaction-based tracing

[sentrivana]

Closes PY-2689
Closes #7085

[linear-code]

PY-2689

[github-actions]

Codecov Results 📊

✅ 101040 passed | ❌ 18 failed | ⏭️ 4996 skipped | Total: 106054 | Pass Rate: 95.27% | Execution Time: 314m 60s

📊 Comparison with Base Branch

Metric	Change
Total Tests	📈 +653
Passed Tests	📈 +2118
Failed Tests	📈 +18
Skipped Tests	📉 -1483

❌ Patch coverage is 0.00%. Project has 3006 uncovered lines.
❌ Project coverage is 87.35%. Comparing base (base) to head (head).

Files with missing lines (8)

File	Patch %	Lines
sentry_sdk/integrations/django/caching.py	0.00%	⚠️ 36 Missing
sentry_sdk/integrations/django/init.py	0.00%	⚠️ 30 Missing
sentry_sdk/integrations/django/views.py	0.00%	⚠️ 12 Missing
sentry_sdk/integrations/django/asgi.py	0.00%	⚠️ 8 Missing
sentry_sdk/integrations/django/templates.py	0.00%	⚠️ 8 Missing
sentry_sdk/integrations/django/signals_handlers.py	0.00%	⚠️ 4 Missing
sentry_sdk/integrations/django/tasks.py	0.00%	⚠️ 4 Missing
sentry_sdk/integrations/django/middleware.py	0.00%	⚠️ 3 Missing

Coverage diff

@@            Coverage Diff             @@
##          main       #PR       +/-##
==========================================
- Coverage    90.25%    87.35%     -2.9%
==========================================
  Files          193       185        -8
  Lines        25483     23754     -1729
  Branches      9384      8724      -660
==========================================
+ Hits         22998     20748     -2250
- Misses        2485      3006      +521
- Partials      1429      1347       -82

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