docs: prepare v0.2.1 release with dataset documentation

[DecisionNerd]

Prepares v0.2.1 release with comprehensive documentation updates for dataset loading feature.

Version Bump: 0.2.0 → 0.2.1

Documentation Updates:

• Main README with dataset examples
• Complete SNAP dataset documentation (available in v0.2.1)
• Updated quick start guide
• CHANGELOG entry for v0.2.1

Release Contents:

• Dataset infrastructure with caching (feat: implement core dataset loading infrastructure #68)
• CSV loader for edge-list datasets (feat: implement CSV loader and register 5 SNAP datasets #69)
• 5 SNAP datasets available
• MERGE ON CREATE/MATCH SET (feat: implement MERGE ON CREATE SET syntax #65, feat: implement MERGE ON MATCH SET syntax #66)
• WITH clause fix (fix: WITH clause variable passing in aggregation queries #67)

Testing:

• ✅ 1108 tests passing
• ✅ Coverage: 95.65%
• ✅ make pre-push passes

After Merge:

git checkout main
git pull
git tag -a v0.2.1 -m "Release version 0.2.1"
git push origin v0.2.1
gh release create v0.2.1 --title "GraphForge v0.2.1" --notes-file RELEASE_NOTES.md

[coderabbitai]

Warning

Rate limit exceeded

@DecisionNerd has exceeded the limit for the number of commits that can be reviewed per hour. Please wait 15 minutes and 50 seconds before requesting another review.

⌛ How to resolve this issue?

After the wait time has elapsed, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

We recommend that you space out your commits to avoid hitting the rate limit.

🚦 How do rate limits work?

CodeRabbit enforces hourly rate limits for each developer per organization.

Our paid plans have higher rate limits than the trial, open-source and free plans. In all cases, we re-allow further reviews after a brief timeout.

Please see our FAQ for further information.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch docs/v0.2.1-readme-updates

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.86%. Comparing base (9793a92) to head (2eed30c).
⚠️ Report is 1 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #71   +/-   ##
=======================================
  Coverage   93.86%   93.86%           
=======================================
  Files          19       19           
  Lines        2201     2201           
  Branches      542      542           
=======================================
  Hits         2066     2066           
  Misses         52       52           
  Partials       83       83           

Flag	Coverage Δ
full-coverage	93.86% <ø> (ø)
unittests	75.96% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
parser	95.31% <ø> (ø)
planner	94.20% <ø> (ø)
executor	89.87% <ø> (ø)
storage	99.50% <ø> (ø)
ast	100.00% <ø> (ø)
types	98.42% <ø> (ø)

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 9793a92...2eed30c. Read the comment docs.