Initial commit: Complete DevServer monitoring framework

- FastAPI application with OpenTelemetry instrumentation
- Redis caching and Celery task processing
- Docker Compose setup with monitoring stack
- Grafana dashboards and Prometheus metrics
- Jaeger distributed tracing
- Comprehensive documentation in docs/ folder
- Monitoring configuration and troubleshooting guides

monitoring/grafana/provisioning/datasources/datasources.yaml

@@ -0,0 +1,27 @@
+apiVersion: 1
+
+datasources:
+  - name: Prometheus
+    type: prometheus
+    access: proxy
+    url: http://prometheus:9090
+    isDefault: true
+    editable: true
+    jsonData:
+      timeInterval: "5s"
+
+  - name: Loki
+    type: loki
+    access: proxy
+    url: http://loki:3100
+    isDefault: false
+    editable: true
+    jsonData:
+      maxLines: 1000
+
+  - name: Jaeger
+    type: jaeger
+    access: proxy
+    url: http://jaeger:16686
+    isDefault: false
+    editable: true