chore: release v0.3.1

[CryptoJones]

Summary

• bump package and runtime versions to 0.3.1
• publish the completed code-review backlog in CHANGELOG.md
• refresh lockfile project metadata

Validation

• 200 tests passed; 89.94% coverage
• Ruff clean
• mypy strict clean
• uv lock check clean
• pip-audit: no known vulnerabilities
• wheel and sdist builds passed with 0.3.1 metadata
• gitleaks full-history scan: no leaks

Proudly Made in Nebraska. Go Big Red! 🌽 https://xkcd.com/2347/

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro Plus

Run ID: 551955fb-7b79-4e1f-8c15-cb577677d8ae

📥 Commits

Reviewing files that changed from the base of the PR and between 4e2a43c and 64743af.

⛔ Files ignored due to path filters (1)

• uv.lock is excluded by !**/*.lock

📒 Files selected for processing (3)

• CHANGELOG.md
• pyproject.toml
• src/perplexity_agent/__init__.py

📜 Recent review details

⏰ Context from checks skipped due to timeout. (1)

• GitHub Check: Analyze (python)

🔇 Additional comments (3)

src/perplexity_agent/__init__.py (1)

3-3: LGTM!

CHANGELOG.md (1)

10-41: LGTM!

Also applies to: 198-199

pyproject.toml (1)

3-3: LGTM!

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📝 Walkthrough

Summary by CodeRabbit

• Security
  • Improved session isolation and safer handling of structured audit records.
  • Added validation for incompatible execution options and remote image URLs.
• Bug Fixes
  • Improved batch-fetch error reporting and request-context access.
  • Strengthened validation and reliability across research, streaming, caching, extraction, and audit workflows.
  • Improved SQLite cross-thread safety and asynchronous task handling.
• Documentation
  • Updated release documentation and comparison links.
• Release
  • Version 0.3.1 is now available.

Walkthrough

The project version was bumped from 0.3.0 to 0.3.1, and the changelog now documents the 2026-07-28 release with updated comparison links.

Changes

0.3.1 Release

Layer / File(s)	Summary
Version metadata and release notes pyproject.toml, src/perplexity_agent/__init__.py, CHANGELOG.md	Version declarations were updated to 0.3.1, and the changelog gained release notes and comparison links for the new version.

Estimated code review effort: 1 (Trivial) | ~3 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately summarizes the main change as a v0.3.1 release.
Description check	✅ Passed	The description matches the release-related changes and validation in the PR.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch release/v0.3.1

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