feat(logging): finalize log-ingest service for dokploy-network deployment

- Update log-ingest to use internal Loki endpoint
- Add standalone docker-compose for dokploy deployment
- Update ROADMAP and LOGGING-PLAN with completed status
- Configure proper network settings for dokploy-network

logging-stack/log-ingest/docker-compose.yml

@@ -0,0 +1,27 @@
+# AI Stack Log Ingest Service
+# Connects to existing Loki at logs.intra.flexinit.nl
+
+services:
+  log-ingest:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: ai-stack-log-ingest
+    ports:
+      - "3102:3000"
+    environment:
+      # Connect to existing Loki on dokploy-network
+      - LOKI_URL=http://monitor-grafanaloki-qkj16i-loki-1:3100
+      - LOG_LEVEL=info
+    networks:
+      - dokploy-network
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+
+networks:
+  dokploy-network:
+    external: true