Implement enhanced login functionality with JWT, role-based permissions, and frontend integration

Added JWT-based login dialog with form validation and secure token handling on the frontend. Updated backend with role-based access control, privilege management, and refined security configurations. Extended database schema for user privileges and permissions.

backend/build.gradle.kts

@@ -27,14 +27,14 @@ dependencies {
     implementation(project(":open_api"))
     implementation(project(":database"))
     implementation(project(":frontend"))
-    implementation("org.springframework.boot:spring-boot-starter-web")
     annotationProcessor("org.projectlombok:lombok")
-    testImplementation("org.springframework.boot:spring-boot-starter-test")
     implementation("com.mysql:mysql-connector-j:8.0.32")
     implementation("org.mybatis:mybatis:3.5.13")
-    testRuntimeOnly("org.junit.platform:junit-platform-launcher")
+    implementation("org.springframework.boot:spring-boot-starter-web")
     implementation("org.springframework.boot:spring-boot-configuration-processor")
     implementation("org.springframework.boot:spring-boot-starter-hateoas")
+    implementation("org.springframework.boot:spring-boot-starter-security")
+    implementation("org.springframework.security:spring-security-oauth2-resource-server")
     implementation("org.springframework.security:spring-security-oauth2-jose")
 
     //AOP
@@ -43,6 +43,8 @@ dependencies {
     implementation("org.springframework:spring-aop")
     implementation("org.springframework:spring-aspects")
 
+    testRuntimeOnly("org.junit.platform:junit-platform-launcher")
+    testImplementation("org.springframework.boot:spring-boot-starter-test")
 }
 
 tasks.compileJava {