feat: add Redis DB tracking and resolve DB conflicts

- Add Redis DB column to All Services table in CONTAINERS.md
- Move Nextcloud from DB 3 to DB 7 to resolve conflict with Scheduler
- Split Tatlock Redis usage: DB 1 (memory), DB 6 (benchmarks)
- Add missing services to table: Wiki.js, Tatlock, Library Desk

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

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

stacks/nextcloud.yml

@@ -17,10 +17,10 @@ services:
       - POSTGRES_USER=nextcloud_user
       - POSTGRES_PASSWORD=${NEXTCLOUD_DB_PASSWORD}
 
-      # Redis configuration (Database 3)
+      # Redis configuration (Database 7)
       - REDIS_HOST=redis-shared
       - REDIS_HOST_PORT=6379
-      - REDIS_DB_INDEX=3
+      - REDIS_DB_INDEX=7
 
       # Timezone
       - TZ=Europe/Amsterdam
@@ -49,7 +49,7 @@ networks:
 # 2. Database and user already created in postgres-shared:
 #    - Database: nextcloud
 #    - User: nextcloud_user
-#    - Redis DB: 3
+#    - Redis DB: 7
 #
 # 3. Create .env file with:
 #    NEXTCLOUD_DB_PASSWORD=<password from shared infrastructure setup>
@@ -81,7 +81,7 @@ networks:
 # 5. Configure Redis caching:
 #    docker exec -u www-data nextcloud php occ config:system:set redis host --value=redis-shared
 #    docker exec -u www-data nextcloud php occ config:system:set redis port --value=6379
-#    docker exec -u www-data nextcloud php occ config:system:set redis dbindex --value=3
+#    docker exec -u www-data nextcloud php occ config:system:set redis dbindex --value=7
 #    docker exec -u www-data nextcloud php occ config:system:set memcache.local --value='\\OC\\Memcache\\APCu'
 #    docker exec -u www-data nextcloud php occ config:system:set memcache.distributed --value='\\OC\\Memcache\\Redis'
 #    docker exec -u www-data nextcloud php occ config:system:set memcache.locking --value='\\OC\\Memcache\\Redis'
@@ -104,7 +104,7 @@ networks:
 # Cache:
 #   - Host: redis-shared (from containers) / localhost (from host)
 #   - Port: 6379
-#   - Database: 3
+#   - Database: 7
 #
 # Resource Usage:
 #   - Nextcloud: 1GB RAM limit

stacks/tatlock.yml

@@ -27,10 +27,11 @@ services:
       # SearXNG (optional, shared service)
       - SEARXNG_HOST=http://searxng:8080
       - SEARXNG_TIMEOUT=30
-      # Redis (optional, shared service)
+      # Redis (shared service)
       - REDIS_HOST=redis-shared
       - REDIS_PORT=6379
-      - REDIS_DB=6
+      - REDIS_MEMORY_DB=1
+      - REDIS_BENCHMARK_DB=6
       - REDIS_TIMEOUT=5
       # Features
       - ENABLE_BENCHMARKS=true