fix(arq): Never capture control flow exceptions

[alexander-alderman-webb]

Description

Copy the early exit from the scope.transaction is not None branch.

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 📊

✅ 88426 passed | ⏭️ 6022 skipped | Total: 94448 | Pass Rate: 93.62% | Execution Time: 293m 35s

📊 Comparison with Base Branch

Metric	Change
Total Tests	—
Passed Tests	—
Failed Tests	—
Skipped Tests	—

✨ No test changes detected

All tests are passing successfully.

❌ Patch coverage is 50.00%. Project has 2482 uncovered lines.
❌ Project coverage is 89.34%. Comparing base (base) to head (head).

Files with missing lines (1)

File	Patch %	Lines
sentry_sdk/integrations/arq.py	50.00%	⚠️ 1 Missing and 1 partials

Coverage diff

@@            Coverage Diff             @@
##          main       #PR       +/-##
==========================================
- Coverage    89.37%    89.34%    -0.03%
==========================================
  Files          192       192         —
  Lines        23285     23287        +2
  Branches      8002      8004        +2
==========================================
+ Hits         20811     20805        -6
- Misses        2474      2482        +8
- Partials      1309      1309         —

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