Function validatePaths

validatePaths(
    rootDir: string,
    i18nDir: string,
    l10nDir: string,
): { valid: true } | { error: string; valid: false }
Validates i18n and l10n paths (relative, non-empty, no absolute segments).
Parameters
- rootDir: string
  Project root (absolute)
- i18nDir: string
  Relative i18n path
- l10nDir: string
  Relative l10n path
Returns { valid: true } | { error: string; valid: false }
Object with valid: boolean and optional error message
- Defined in src/lib/init-helpers.ts:131