Springboot 3.3.3 migration (#110)

Signed-off-by: Seddik Yengui <[email protected]>

Author: YenguiSeddik

pom.xml

@@ -13,7 +13,7 @@
     <parent>
         <groupId>com.powsybl</groupId>
         <artifactId>powsybl-parent-ws</artifactId>
-        <version>15</version>
+        <version>20</version>
         <relativePath/>
     </parent>
 
@@ -42,7 +42,7 @@
     </developers>
 
     <properties>
-        <gridsuite-dependencies.version>31</gridsuite-dependencies.version>
+        <gridsuite-dependencies.version>33</gridsuite-dependencies.version>
 
         <nimbus-jose-jwt.version>8.14</nimbus-jose-jwt.version>
         <oauth2-oidc-sdk.version>7.3</oauth2-oidc-sdk.version>