✨ feat(planta): add plant care tracking application

Add new Planta project for plant care management with:

Backend (NestJS):
- Plant CRUD with species, location, and care requirements
- Watering tracking and scheduling
- Photo management with S3 storage
- AI-powered plant analysis using Google Gemini Vision API
- Drizzle ORM with PostgreSQL schema

Web (SvelteKit):
- Dashboard with plant overview
- Plant detail pages with care history
- Add/edit plant forms
- Auth integration with login/register routes
- API client layer for all endpoints

Infrastructure:
- Database setup in setup-databases.sh
- MinIO bucket for plant photos
- Environment variables for port 3022

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.env.development

@@ -46,7 +46,7 @@ JWT_ACCESS_TOKEN_EXPIRY=15m
 JWT_REFRESH_TOKEN_EXPIRY=7d
 JWT_ISSUER=manacore
 JWT_AUDIENCE=manacore
-CORS_ORIGINS=http://localhost:3000,http://localhost:3002,http://localhost:5173,http://localhost:5174,http://localhost:5175,http://localhost:5176,http://localhost:5177,http://localhost:5178,http://localhost:5179,http://localhost:5180,http://localhost:5181,http://localhost:5182,http://localhost:5183,http://localhost:5184,http://localhost:5185,http://localhost:5186,http://localhost:5187,http://localhost:5188,http://localhost:5189,http://localhost:5190,http://localhost:8081
+CORS_ORIGINS=http://localhost:3000,http://localhost:3002,http://localhost:5173,http://localhost:5174,http://localhost:5175,http://localhost:5176,http://localhost:5177,http://localhost:5178,http://localhost:5179,http://localhost:5180,http://localhost:5181,http://localhost:5182,http://localhost:5183,http://localhost:5184,http://localhost:5185,http://localhost:5186,http://localhost:5187,http://localhost:5188,http://localhost:5189,http://localhost:5190,http://localhost:5191,http://localhost:8081
 CREDITS_SIGNUP_BONUS=150
 CREDITS_DAILY_FREE=5
 RATE_LIMIT_TTL=60
@@ -274,6 +274,17 @@ INVENTORY_S3_PUBLIC_URL=http://localhost:9000/inventory-storage
 TECHBASE_BACKEND_PORT=3021
 TECHBASE_DATABASE_URL=postgresql://manacore:devpassword@localhost:5432/techbase
 
+# ============================================
+# PLANTA PROJECT
+# ============================================
+
+PLANTA_BACKEND_PORT=3022
+PLANTA_DATABASE_URL=postgresql://manacore:devpassword@localhost:5432/planta
+PLANTA_S3_PUBLIC_URL=http://localhost:9000/planta-storage
+
+# Google Gemini API for plant vision analysis
+PLANTA_GEMINI_API_KEY=AIzaSyC_-hPWpVttTlqJdU4jbXR5H0OAnRi2LgI
+
 # ============================================
 # WORLDREAM GAME
 # ============================================