Generates Custom Element v1 classes with closed Shadow DOM from manifest
slot assignments. Includes tag validation, PascalCase conversion, and
bundle generation for full HLCRF layout.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Introduces textNode that renders through go-i18n's T() function with
automatic HTML escaping for safe-by-default output. Adds escapeHTML
utility, NewContextWithService for explicit service binding, and
Entitlements field on Context for upcoming conditional rendering.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
