chore: pin GitHub Actions to full-length commit SHAs

[joshuarli]

Summary

• Pin all GitHub Actions references in .github/ workflow files to full-length commit SHAs

Generated by devenv pin_gha.

🤖 Generated with Claude Code

[github-actions]

Semver Impact of This PR

🟢 Patch (bug fixes)

📋 Changelog Preview

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New Features ✨

• (replay) Add beforeErrorSampling callback to Session Replay by romtsn in #5214

Internal Changes 🔧

• (deps) Update Native SDK to v0.13.3 by github-actions in #5215

• Pin GitHub Actions to full-length commit SHAs by joshuarli in #5229

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

[sentry]

Sentry Build Distribution

App Name	App ID	Version	Configuration	Install Page
SDK Size	io.sentry.tests.size	8.36.0 (1)	release	Install Build