DeskClock: Update actions/*

Change-Id: I65c225d4d4b2fa88ef6f8cf5bd130307522372a8

Author: luca020400

.github/workflows/build.yml

@@ -8,7 +8,7 @@ jobs:
 
     steps:
     - name: Checkout repo
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Build
       uses: ./.github/workflows/build

.github/workflows/build/action.yml

@@ -5,7 +5,7 @@ runs:
 
     steps:
     - name: Setup JDK 17
-      uses: actions/setup-java@v4
+      uses: actions/setup-java@v5
       with:
         distribution: 'zulu'
         java-version: 17
@@ -15,7 +15,7 @@ runs:
       shell: bash
       run: ./gradlew assembleDebug
 
-    - uses: actions/upload-artifact@v4
+    - uses: actions/upload-artifact@v6
       with:
         name: DeskClock-debug.apk
         path: build/outputs/apk/debug/DeskClock-debug.apk