fix: upgrade multiple dependencies with Snyk

Snyk has created this PR to upgrade:
  - com.mysql:mysql-connector-j from 8.0.33 to 8.4.0.
    See this package in maven: https://mvnrepository.com/artifact/com.mysql/mysql-connector-j/
  - io.jsonwebtoken:jjwt-api from 0.11.5 to 0.12.6.
    See this package in maven: https://mvnrepository.com/artifact/io.jsonwebtoken/jjwt-api/
  - io.jsonwebtoken:jjwt-impl from 0.11.5 to 0.12.6.
    See this package in maven: https://mvnrepository.com/artifact/io.jsonwebtoken/jjwt-impl/
  - io.jsonwebtoken:jjwt-jackson from 0.11.5 to 0.12.6.
    See this package in maven: https://mvnrepository.com/artifact/io.jsonwebtoken/jjwt-jackson/
  - org.projectlombok:lombok from 1.18.30 to 1.18.34.
    See this package in maven: https://mvnrepository.com/artifact/org.projectlombok/lombok/
  - org.springdoc:springdoc-openapi-starter-webmvc-ui from 2.1.0 to 2.6.0.
    See this package in maven: https://mvnrepository.com/artifact/org.springdoc/springdoc-openapi-starter-webmvc-ui/
  - org.springframework.boot:spring-boot-devtools from 3.1.10 to 3.3.2.
    See this package in maven: https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-devtools/
  - org.springframework.boot:spring-boot-starter-jdbc from 3.1.10 to 3.3.2.
    See this package in maven: https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-jdbc/
  - org.springframework.boot:spring-boot-starter-data-jpa from 3.1.10 to 3.3.2.
    See this package in maven: https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-data-jpa/
  - org.springframework.boot:spring-boot-starter-mail from 3.1.10 to 3.3.2.
    See this package in maven: https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-mail/
  - org.springframework.boot:spring-boot-starter-security from 3.1.10 to 3.3.2.
    See this package in maven: https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-security/
  - org.springframework.boot:spring-boot-starter-thymeleaf from 3.1.10 to 3.3.2.
    See this package in maven: https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-thymeleaf/
  - org.springframework.boot:spring-boot-starter-validation from 3.1.10 to 3.3.2.
    See this package in maven: https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-validation/
  - org.springframework.boot:spring-boot-starter-web from 3.1.10 to 3.3.2.
    See this package in maven: https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-web/
  - org.springframework.ldap:spring-ldap-core from 3.1.4 to 3.2.6.
    See this package in maven: https://mvnrepository.com/artifact/org.springframework.ldap/spring-ldap-core/
  - org.springframework.security:spring-security-ldap from 6.1.8 to 6.3.1.
    See this package in maven: https://mvnrepository.com/artifact/org.springframework.security/spring-security-ldap/

See this project in Snyk:
https://app.snyk.io/org/wiran-larbi/project/4f9eed26-b693-4313-8d81-35c45e69686b?utm_source=github&utm_medium=referral&page=upgrade-pr

backend/pom.xml

@@ -84,22 +84,22 @@
 		<dependency>
 			<groupId>io.jsonwebtoken</groupId>
 			<artifactId>jjwt-api</artifactId>
-			<version>0.11.5</version>
+			<version>0.12.6</version>
 		</dependency>
 		<dependency>
 			<groupId>io.jsonwebtoken</groupId>
 			<artifactId>jjwt-impl</artifactId>
-			<version>0.11.5</version>
+			<version>0.12.6</version>
 		</dependency>
 		<dependency>
 			<groupId>io.jsonwebtoken</groupId>
 			<artifactId>jjwt-jackson</artifactId>
-			<version>0.11.5</version>
+			<version>0.12.6</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springdoc</groupId>
 			<artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
-			<version>2.1.0</version>
+			<version>2.6.0</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>