feat: add GitHub commits loader and S3 media loader

[strangeZombies]

Summary

• add @ascorbic/github-commits-loader
• add @ascorbic/s3-media-loader
• update the root README package list
• update workspace package references and lockfile

Verification

• pnpm --dir packages/s3-media exec tsc -p tsconfig.json --pretty false
• pnpm --dir packages/github-commits exec tsc -p tsconfig.json --pretty false

[netlify]

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[changeset-bot]

⚠️ No Changeset found

Latest commit: 6fa57b4

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