updated GitHub action versions

Signed-off-by: Konstantin Läufer <laufer@cs.luc.edu>

Author: klaeufer

.github/workflows/main_primechecker.yml

@@ -12,7 +12,7 @@ on:
 env:
   AZURE_FUNCTIONAPP_NAME: primechecker # set this to your function app name on Azure
   PACKAGE_DIRECTORY: '.' # set this to the directory which contains pom.xml file
-  JAVA_VERSION: '17' # set this to the java version to use
+  JAVA_VERSION: '21' # set this to the java version to use
 
 jobs:
   build-and-deploy:
@@ -22,7 +22,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Java Sdk ${{ env.JAVA_VERSION }}
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v5
         with:
           java-version: ${{ env.JAVA_VERSION }}
           distribution: temurin
@@ -45,6 +45,6 @@ jobs:
           respect-pom-xml: true
 
       - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v5
         env:
-          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}