feat(react-router): Use sentryOnError

[chargome]

implements the new handler introduced in getsentry/sentry-javascript#20120

[github-actions]

Semver Impact of This PR

🟡 Minor (new features)

📋 Changelog Preview

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Features

• (react-router) Use sentryOnError by chargome in #1255

Bug Fixes

• (android,flutter) Preserve CRLF line endings when present by andreiborza in #1253

Internal Changes

Deps Dev

• Bump vite from 7.3.0 to 7.3.2 in /e2e-tests/test-applications/pnpm-workspace-test-app/packages/sveltekit by dependabot in #1250
• Bump vite from 6.4.1 to 6.4.2 by dependabot in #1252

Other

• (agents) Convert commands to dotagents skills by chargome in #1236
• (deps) Bump vite from 6.4.1 to 6.4.2 in /e2e-tests/test-applications/cloudflare-wrangler-sourcemaps-test-app by dependabot in #1251
• Pin GitHub Actions to full-length commit SHAs by joshuarli in #1244

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