refactor(contractor-onboarding): transform correctly base64 files

[gabrielseco]

Created dataURLtoFile() utility** in src/lib/files.ts to convert base64 data URLs to File objects with proper MIME type detection

this guarantees that we create files correctly and the update endpoints work

[github-actions]

📦 Bundle Size Report

Metric	Current	Previous	Change	Status
Total (gzip)	182.3 kB	182.31 kB	-10 B (-0.0%)	🟢
Total (raw)	484.03 kB	483.87 kB	+157 B (+0.0%)	🔴
CSS (gzip)	18.85 kB	18.85 kB	0 B (0%)	🟢
CSS (raw)	98.92 kB	98.92 kB	0 B (0%)	🟢

Size Limits

• ✅ Total gzipped: 182.3 kB / 185 kB (98.5%)
• ✅ Total raw: 484.03 kB / 500 kB (96.8%)
• ✅ CSS gzipped: 18.85 kB / 25 kB (75.4%)

Largest Files (Top 5)

1. chunk-3QNS3IZB.js - 12.37 kB (0 B (0%))
2. styles.css - 9.43 kB (0 B (0%))
3. index.css - 9.43 kB (0 B (0%))
4. index.js - 5.69 kB (-2 B (-0.0%))
5. chunk-JTLXUYOR.js - 5.43 kB (0 B (0%))

View All Files (281 total)

File	Size (gzip)	Change
chunk-3QNS3IZB.js	12.37 kB	0 B (0%)
styles.css	9.43 kB	0 B (0%)
index.css	9.43 kB	0 B (0%)
index.js	5.69 kB	-2 B (-0.0%)
chunk-JTLXUYOR.js	5.43 kB	0 B (0%)
chunk-XOK3XCYN.js	4.07 kB	0 B (0%)
chunk-T7O3YYOG.js	3.29 kB	new
chunk-CAQJHFSY.js	3.26 kB	new
chunk-ZTX7URX4.js	3.21 kB	new
chunk-SP2HWVHS.js	3.2 kB	new

✅ Bundle size check passed

[github-actions]

Deploy preview for remote-flows ready!

✅ Preview
https://remote-flows-bmahx8e9v-remotecom.vercel.app

Built with commit 29a1e2c.
This pull request is being automatically deployed with vercel-action

[github-actions]

Deploy preview for remote-flows-example-app ready!

✅ Preview
https://remote-flows-example-8e0xldmn5-remotecom.vercel.app

Built with commit 29a1e2c.
This pull request is being automatically deployed with vercel-action

[github-actions]

npm warn exec The following package was not found and will be installed: tsx@4.21.0

📊 Coverage Report

✅ Coverage increased! 🎉

Metric	Current	Previous	Change	Status
Lines	87.77%	87.76%	+0.02%	🟢
Statements	87.40%	87.37%	+0.02%	🟢
Functions	83.47%	83.43%	+0.03%	🟢
Branches	79.21%	79.21%	0%	⚪

Detailed Breakdown

Lines Coverage

• Covered: 2886 / 3288
• Coverage: 87.77%
• Change: +0.02% (5 lines)

Statements Coverage

• Covered: 2940 / 3364
• Coverage: 87.40%
• Change: +0.02% (6 statements)

Functions Coverage

• Covered: 823 / 986
• Coverage: 83.47%
• Change: +0.03% (2 functions)

Branches Coverage

• Covered: 1836 / 2318
• Coverage: 79.21%
• Change: 0% (0 branches)

✅ Coverage check passed