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

[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.

[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.

[github-actions]

This PR has been automatically marked as stale because it has not had any activity for 14 days. It will be closed if no further activity occurs within 14 days of this comment.
If you're still working on this, please add a comment or push new commits.

[ogulcanaydogan]

This is approved and green, just got caught by the stale bot. The changelog already moved to a .changelog/5150.changed fragment for Towncrier, so there's nothing left on my side. Mind merging before it auto-closes? Can rebase for a fresh CI run if that helps.