chore: archive inactive projects to apps-archived/

Move inactive projects out of active workspace:
- bauntown (community website)
- maerchenzauber (AI story generation)
- memoro (voice memo app)
- news (news aggregation)
- nutriphi (nutrition tracking)
- reader (reading app)
- uload (URL shortener)
- wisekeep (AI wisdom extraction)

Update CLAUDE.md documentation:
- Add presi to active projects
- Document archived projects section
- Update workspace configuration

Archived apps can be re-activated by moving back to apps/

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

apps-archived/uload/apps/backend/src/config/validation.schema.ts

@@ -0,0 +1,26 @@
+import * as Joi from 'joi';
+
+export const validationSchema = Joi.object({
+	// Server
+	NODE_ENV: Joi.string().valid('development', 'production', 'test').default('development'),
+	PORT: Joi.number().default(3003),
+
+	// Database
+	DATABASE_URL: Joi.string().uri().required(),
+
+	// Redis
+	REDIS_HOST: Joi.string().default('localhost'),
+	REDIS_PORT: Joi.number().default(6379),
+	REDIS_PASSWORD: Joi.string().allow('').optional(),
+
+	// Mana Core Auth
+	MANA_SERVICE_URL: Joi.string().uri().required(),
+	APP_ID: Joi.string().uuid().required(),
+	MANA_SERVICE_KEY: Joi.string().allow('').optional(),
+
+	// Frontend
+	FRONTEND_URL: Joi.string().uri().optional(),
+
+	// Short URL
+	SHORT_URL_BASE: Joi.string().uri().default('https://ulo.ad'),
+});