feat(docs): add Open Graph images for social sharing

[betegon]

Summary

• Add OG image meta tags to the docs site for better social media previews
• Include both standard OG image (og:image) and Twitter-specific image (twitter:image)

Test plan

• Run bun run dev in docs folder and verify meta tags appear in page source
• Test with Facebook Sharing Debugger
• Test with Twitter Card Validator

🤖 Generated with Claude Code

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Codecov Results 📊

✅ Patch coverage is 100.00%. Project has 1756 uncovered lines.
✅ Project coverage is 66.66%. Comparing base (base) to head (head).

Files with missing lines (24)

File	Patch %	Lines
human.ts	30.83%	⚠️ 673 Missing
resolve-target.ts	18.93%	⚠️ 257 Missing
oauth.ts	21.71%	⚠️ 202 Missing
resolver.ts	3.23%	⚠️ 120 Missing
errors.ts	5.94%	⚠️ 95 Missing
api-client.ts	68.77%	⚠️ 94 Missing
migration.ts	47.44%	⚠️ 82 Missing
api.ts	89.80%	⚠️ 47 Missing
seer.ts	75.54%	⚠️ 45 Missing
errors.ts	73.17%	⚠️ 33 Missing
seer.ts	76.15%	⚠️ 31 Missing
preload.ts	39.02%	⚠️ 25 Missing
detector.ts	87.79%	⚠️ 16 Missing
telemetry.ts	89.87%	⚠️ 8 Missing
auth.ts	93.69%	⚠️ 7 Missing
index.ts	95.06%	⚠️ 4 Missing
colors.ts	91.84%	⚠️ 4 Missing
env-file.ts	97.17%	⚠️ 3 Missing
utils.ts	98.64%	⚠️ 2 Missing
alias.ts	98.56%	⚠️ 2 Missing
project-aliases.ts	97.40%	⚠️ 2 Missing
schema.ts	90.00%	⚠️ 2 Missing
java.ts	97.22%	⚠️ 1 Missing
parser.ts	98.63%	⚠️ 1 Missing

Coverage diff

@@            Coverage Diff             @@
##          main       #PR       +/-##
==========================================
+ Coverage    66.66%    66.66%        —%
==========================================
  Files           45        45         —
  Lines         5267      5267         —
  Branches         0         0         —
==========================================
+ Hits          3511      3511         —
- Misses        1756      1756         —
- Partials         0         0         —

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Generated by Codecov Action

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Semver Impact of This PR

🟡 Minor (new features)

📋 Changelog Preview

This is how your changes will appear in the changelog.
Entries from this PR are highlighted with a left border (blockquote style).

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New Features ✨

• (docs) Add Open Graph images for social sharing by betegon in #109

• Auto-generate SKILL.md and extract version bump script by BYK in #105
• Updated the install button by MathurAditya724 in #103
• Add global help command using Stricli's defaultCommand by BYK in #104

Bug Fixes 🐛

• (docs) Mobile styling improvements for landing page by betegon in #106

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_{🤖 This preview updates automatically when you update the PR.}

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