feat(v0.1.4): Fix i18n imports + Default open registration

## Changes

### i18n Module Fixes
- Fix import paths in service.ts, languageSelector.tsx, header.tsx, base.tsx, results.tsx
- Change from '../i18n' to '../i18n/index' or './index' for proper module resolution

### Registration (Breaking Change)
- Change ACCOUNT_REGISTRATION default from false to true (out-of-box ready)
- Login and Register pages now both visible by default

### Version Bump
- Update package.json to v0.1.4
- Update CHANGELOG.md with v0.1.4 release notes
- Update README.md and docs with new version numbers

### Build Verification
- bun run build: PASSED
- Docker build: PASSED
- TypeScript compilation: PASSED (no errors)

src/i18n/service.ts

@@ -4,7 +4,7 @@ import {
   createTranslator,
   detectLocale,
   getLocale,
-} from "../i18n";
+} from "./index";
 
 /**
  * Elysia plugin for i18n/locale handling