chore: enable PIE (flake8-pie) ruff rule

[ogulcanaydogan]

Part of #4227

Adds PIE to the ruff lint select list and fixes all violations.

What changed

• pyproject.toml: added "PIE" to [tool.ruff.lint] select
• Fixed 49 auto-fixable violations across 20 files:
  • PIE790 – removed unnecessary pass statements in exception handlers
  • PIE804 – replaced dict(key=value) with {"key": value} literals
  • PIE808 – removed redundant start=0 argument from range() calls
• Added # noqa: PIE796 on GenAiTokenTypeValues.COMPLETION in gen_ai_attributes.py — this is an intentional deprecated alias sharing the same enum value as OUTPUT

Testing

ruff check .   # All checks passed

[ogulcanaydogan]

Thanks for the review @DylanRussell! Could a project member take a look when you have a moment? All checks are green.

[ogulcanaydogan]

Friendly bump @DylanRussell has approved and CI is green. Would appreciate a maintainer review when you have a moment. @srikanthccv @aabmass

[emdneto]

Thanks for the PR!

Just a heads-up: we no longer update CHANGELOG.md directly. The changelog is now generated from changelog fragments using Towncrier.

Please add the appropriate changelog fragment for this change instead of editing CHANGELOG.md manually. You can find the instructions and expected format in CONTRIBUTING.md.

[ogulcanaydogan]

@MikeGoldsmith @emdneto thanks for the approvals. The fork PR workflows still need a maintainer to authorize the run, whenever convenient.

[emdneto]

Please add the appropriate changelog fragment for this change instead of editing CHANGELOG.md manually. You can find the instructions and expected format in CONTRIBUTING.md.

[ogulcanaydogan]

Thanks for the heads-up! Replaced the direct CHANGELOG.md edit with a Towncrier fragment at .changelog/5150.changed.