docs: refactoring examples

[aversini]

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Bundle Size (components)

Status	File	Size (Gzip)	Limits
✅	style.css	7.37 KB	8 KB
✅	index.js	10.93 KB	12 KB
✅	vendor.js	79.2 KB	80 KB

Overall bundle size: 97.5 KB
Overall status: ✅

Bundle Size (fingerprint)

Status	File	Size (Gzip)	Limits
✅	index.js	3.91 KB	4 KB
✅	vendor.js	56.66 KB	57 KB

Overall bundle size: 60.57 KB
Overall status: ✅

Bundle Size (form components)

Status	File	Size (Gzip)	Limits
✅	index.js	9.58 KB (+1 B +0.01%)	20 KB
✅	vendor.js	56.8 KB	57 KB

Overall bundle size: 66.38 KB (+1 B 0.00%)
Overall status: ✅

Bundle Size (system)

Status	File	Size (Gzip)	Limits
✅	style.css	2.74 KB	8 KB
✅	index.js	1.91 KB (+1 B +0.05%)	3 KB
✅	vendor.js	56.79 KB	57 KB

Overall bundle size: 61.43 KB (+1 B 0.00%)
Overall status: ✅