Use QJazz in tests

Author: dmarteau

.github/workflows/e2e_tests.yml

@@ -42,12 +42,12 @@ jobs:
           - name: "LEGACY"
             php: "8.1"
             pg-postgis: "14-3"
-            qgis-server: "3.34"
+            qgis-server: "qgis-ltr-eager"
             update-projects: "FALSE"
           - name: "BLEEDING_EDGE"
             php: "8.3"
             pg-postgis: "17-3"
-            qgis-server: "3.40"
+            qgis-server: "qgis-release-eager"
             update-projects: "TRUE"
     env:
       CYPRESS_CI: TRUE