feat(form) - Add transformer hook

[gabrielseco]

Add transformer hook to transform in the future the description strings to HTML

Extracted from: #979

The change doesn't affect at all anybody as the transformHtmlToComponents will be undefined

Had to change the mocking of some tests to avoid breakage

---

Note

Medium Risk
Touches shared FormDescription rendering to optionally transform sanitized HTML into React nodes, which could impact how descriptions display across forms if a transformer is provided.

Overview
Adds an optional transformHtmlToComponents callback to FormFieldsContext and a new useTransformer hook to access it.

Updates BaseFormDescription to sanitize string descriptions and, when a transformer is present, render the transformed React output instead of dangerouslySetInnerHTML (with extra data-* markers for diagnostics).

Refactors multiple unit tests to use async partial mocking of @/src/context to preserve new exports, and adds coverage for transformer behavior (custom transforms, complex HTML, and sanitization).

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[github-actions]

📦 Bundle Size Report

Metric	Current	Previous	Change	Status
Total (gzip)	211.89 kB	211.73 kB	+165 B (+0.1%)	🔴
Total (raw)	572.58 kB	572.06 kB	+527 B (+0.1%)	🔴
CSS (gzip)	20.69 kB	20.69 kB	0 B (0%)	🟢
CSS (raw)	107.95 kB	107.95 kB	0 B (0%)	🟢

Size Limits

• ✅ Total gzipped: 211.89 kB / 250 kB (84.8%)
• ✅ Total raw: 572.58 kB / 600 kB (95.4%)
• ✅ CSS gzipped: 20.69 kB / 25 kB (82.8%)

Largest Files (Top 5)

1. chunk-BQ5YDUNS.js - 13.99 kB (new)
2. styles.css - 10.35 kB (0 B (0%))
3. index.css - 10.35 kB (0 B (0%))
4. index.js - 6.08 kB (+8 B (+0.1%))
5. chunk-TNQKP2XT.js - 5.89 kB (0 B (0%))

View All Files (313 total)

File	Size (gzip)	Change
chunk-BQ5YDUNS.js	13.99 kB	new
styles.css	10.35 kB	0 B (0%)
index.css	10.35 kB	0 B (0%)
index.js	6.08 kB	+8 B (+0.1%)
chunk-TNQKP2XT.js	5.89 kB	0 B (0%)
chunk-R7JA2EDU.js	5.81 kB	new
chunk-MHLREAYY.js	4.55 kB	new
chunk-67T5LPKP.js	4.29 kB	new
chunk-RDKCWDI2.js	4.06 kB	new
chunk-QT67GTAK.js	3.73 kB	new

✅ Bundle size check passed

[github-actions]

Deploy preview for remote-flows ready!

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Status:	✅  Deploy successful!
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[github-actions]

📊 Coverage Report

✅ Coverage increased! 🎉

Metric	Current	Previous	Change	Status
Lines	89.97%	89.95%	+0.02%	🟢
Statements	89.64%	89.62%	+0.02%	🟢
Functions	87.70%	87.69%	+0.01%	🟢
Branches	80.00%	80.01%	0%	⚪

Detailed Breakdown

Lines Coverage

• Covered: 3659 / 4067
• Coverage: 89.97%
• Change: +0.02% (8 lines)

Statements Coverage

• Covered: 3720 / 4150
• Coverage: 89.64%
• Change: +0.02% (8 statements)

Functions Coverage

• Covered: 998 / 1138
• Coverage: 87.70%
• Change: +0.01% (1 functions)

Branches Coverage

• Covered: 2268 / 2835
• Coverage: 80.00%
• Change: 0% (3 branches)

✅ Coverage check passed

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Cursor Bugbot has reviewed your changes and found 1 potential issue.

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