Added jwt token validation and api endpoint versioning

pom.xml

@@ -14,8 +14,10 @@
     <name>To be Played - Auth</name>
     <properties>
         <java.version>25</java.version>
+        <jwt.version>0.13.0</jwt.version>
     </properties>
     <dependencies>
+        <!-- Spring -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
@@ -32,6 +34,30 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-webmvc</artifactId>
         </dependency>
+        <!-- Rest Caching -->
+        <dependency>
+            <groupId>com.github.ben-manes.caffeine</groupId>
+            <artifactId>caffeine</artifactId>
+        </dependency>
+        <!-- JWT -->
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-api</artifactId>
+            <version>${jwt.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-impl</artifactId>
+            <version>${jwt.version}</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-jackson</artifactId>
+            <version>${jwt.version}</version>
+            <scope>runtime</scope>
+        </dependency>
+        <!-- Database -->
         <dependency>
             <groupId>org.flywaydb</groupId>
             <artifactId>flyway-core</artifactId>
@@ -42,17 +68,21 @@
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-actuator</artifactId>
+            <artifactId>spring-boot-starter-flyway</artifactId>
         </dependency>
+
+        <!-- Observability -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-flyway</artifactId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
         </dependency>
         <dependency>
             <groupId>io.micrometer</groupId>
             <artifactId>micrometer-registry-prometheus</artifactId>
             <scope>runtime</scope>
         </dependency>
+
+        <!-- testing -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-docker-compose</artifactId>