Use the ubuntu default version for PHP testing

Also test the new PHP8.3 in CI in the full job.

Author: vmcj

gitlab/ci/template.yml

@@ -51,7 +51,7 @@
     - /bin/true
   parallel:
     matrix:
-      - PHPVERSION: ["8.1","8.2"]
+      - PHPVERSION: ["8.1","8.2","8.3"]
         TEST: ["E2E","Unit"]
         CRAWL_DATASOURCES: ["0","1","2"]
 
@@ -60,6 +60,6 @@
     - /bin/true
   parallel:
     matrix:
-      - PHPVERSION: ["8.2"]
+      - PHPVERSION: ["8.3"]
         TEST: ["E2E","Unit"]
         CRAWL_DATASOURCES: ["0"]