chore: establish iteration 1 development baseline

src/test/java/com/lab/labtimesheet/LabtimesheetApplicationTests.java

@@ -3,9 +3,11 @@ package com.lab.labtimesheet;
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.context.annotation.Import;
+import org.springframework.test.context.ActiveProfiles;
 
 @Import(TestcontainersConfiguration.class)
 @SpringBootTest
+@ActiveProfiles("test")
 class LabtimesheetApplicationTests {
 
     @Test

src/test/java/com/lab/labtimesheet/TestcontainersConfiguration.java

@@ -12,7 +12,7 @@ class TestcontainersConfiguration {
     @Bean
     @ServiceConnection
     PostgreSQLContainer postgresContainer() {
-        return new PostgreSQLContainer(DockerImageName.parse("postgres:latest"));
+        return new PostgreSQLContainer(DockerImageName.parse("postgres:18.4"));
     }
 
 }

src/test/resources/application-test.yaml

@@ -0,0 +1,4 @@
+spring:
+  docker:
+    compose:
+      enabled: false