feat: admin panel, Mistral client, attribute management, API key command
- Fix EasyAdmin 5 routing: #[AdminDashboard] attribute + easyadmin.routes loader
- Fix login: _username/_password field names, CSRF stateless token config,
sessions directory, Opcache reload after cache:clear
- Add MistralClient behind OllamaClientInterface — switchable via services.yaml alias
- Add Attribute CRUD with EnumType form + ChoiceField display (enum-safe rendering)
- Add Article Type CRUD with AssociationField for attribute assignments
- Add app:api-keys:create console command (bcrypt-hashed, never stored as plaintext)
- Add redis ext to Docker image + symfony/redis-messenger, start workers
- Translate all UI strings to English
- Add tests: MistralClient, ApiKey, CreateApiKeyCommand, StringArrayType,
ArticleTypeCrudController, AttributeDefinitionCrudController (82 tests total)
- Update design doc: tech stack, AI backend switching guide, ops section
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Simon Kuehn
f915bba966