feat(01-01): add ClickHouse dependencies, Docker Compose, schema, and app config

- Add clickhouse-jdbc, springdoc-openapi, actuator, testcontainers deps
- Add slf4j-api to core module
- Create Docker Compose with ClickHouse service on ports 8123/9000
- Create ClickHouse DDL: route_executions, route_diagrams, agent_metrics
- Configure application.yml with datasource, ingestion buffer, springdoc

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

cameleer3-server-app/src/main/resources/application.yml

@@ -1,2 +1,38 @@
 server:
   port: 8081
+
+spring:
+  datasource:
+    url: jdbc:ch://localhost:8123/cameleer3
+    username: cameleer
+    password: cameleer_dev
+    driver-class-name: com.clickhouse.jdbc.ClickHouseDriver
+  jackson:
+    serialization:
+      write-dates-as-timestamps: false
+    deserialization:
+      fail-on-unknown-properties: false
+
+ingestion:
+  buffer-capacity: 50000
+  batch-size: 5000
+  flush-interval-ms: 1000
+
+clickhouse:
+  ttl-days: 30
+
+springdoc:
+  api-docs:
+    path: /api/v1/api-docs
+  swagger-ui:
+    path: /api/v1/swagger-ui
+
+management:
+  endpoints:
+    web:
+      base-path: /api/v1
+      exposure:
+        include: health
+  endpoint:
+    health:
+      show-details: always