feat: add rolling logs and separate local and production profiles

deploy/hera-prod.yml.example

@@ -0,0 +1,14 @@
+# Place a private .hera-prod.yml beside the JAR and replace these placeholders.
+# Do not place it under a public web directory or commit real values to Git.
+spring:
+  datasource:
+    password: "${DB_PASSWORD}"
+  redis:
+    password: "${REDIS_PASSWORD}"
+hera:
+  jwt-secret: "${HERA_JWT_SECRET}"
+  wx:
+    app-secret: "${WECHAT_APP_SECRET}"
+  cos:
+    secret-id: "${TENCENT_COS_SECRET_ID}"
+    secret-key: "${TENCENT_COS_SECRET_KEY}"