fix docker build on backend-java

Author: ganatan

backend-java/src/main/resources/application.properties

@@ -3,18 +3,8 @@ app.version=1.0.0
 app.name=backend-java
 
 # === Database Client (mock | pg | mysql) ===
-db.client=sql
+db.client=mock
 
 # === Application ===
 spring.application.name=backend-java
-server.port=8080
-
-# === MySQL Configuration ===
-spring.datasource.url=jdbc:mysql://localhost:3306/backend_javascript
-spring.datasource.username=root
-spring.datasource.password=Trustno1
-spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
-
-# === Hibernate / JPA ===
-spring.jpa.hibernate.ddl-auto=update
-spring.jpa.show-sql=true
+server.port=8080