chore(rq): Remove transaction-based tracing

[alexander-alderman-webb]

Description

Closes #7111

Issues

Reminders

• Please add tests to validate your changes, and lint your code using uv run ruff.
• Add GH Issue ID & Linear ID (if applicable)
• PR title should use conventional commit style (feat:, fix:, ref:, meta:)
• For external contributors: CONTRIBUTING.md, Sentry SDK development docs, Discord community

[github-actions]

Codecov Results 📊

✅ 105333 passed | ❌ 2 failed | ⏭️ 5464 skipped | Total: 110799 | Pass Rate: 95.07% | Execution Time: 372m 36s

📊 Comparison with Base Branch

Metric	Change
Total Tests	📈 +5398
Passed Tests	📈 +6411
Failed Tests	📈 +2
Skipped Tests	📉 -1015

➕ New Tests (1)

View new tests

• test_span_origin[True-False]
  • File: tests.integrations.litellm.test_litellm
  • Status: ❌ Failing

❌ Failed Tests

test_span_origin[True-False]

File: tests.integrations.litellm.test_litellm
Suite: py3.10-litellm-v1.96.0
Error: AssertionError: assert 'auto.ai.openai' == 'auto.ai.litellm' - auto.ai.litellm + auto.ai.openai

Stack Trace

tests/integrations/litellm/test_litellm.py:1677: in test_span_origin
    assert spans[0]["attributes"]["sentry.origin"] == "auto.ai.litellm"
E   AssertionError: assert 'auto.ai.openai' == 'auto.ai.litellm'
E     
E     - auto.ai.litellm
E     + auto.ai.openai

✅ Patch coverage is 100.00%. Project has 2267 uncovered lines.
✅ Project coverage is 90.52%. Comparing base (base) to head (head).

Files with missing lines (1)

File	Patch %	Lines
sentry_sdk/integrations/rq.py	100.00%	⚠️ 1 partials

Coverage diff

@@            Coverage Diff             @@
##          main       #PR       +/-##
==========================================
+ Coverage    90.21%    90.52%    +0.31%
==========================================
  Files          193       185        -8
  Lines        25423     23907     -1516
  Branches      9336      8804      -532
==========================================
+ Hits         22933     21640     -1293
- Misses        2490      2267      -223
- Partials      1436      1379       -57

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