Update actions/checkout action to v7

.github/workflows/build.yml

@@ -23,7 +23,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 

app/build.gradle

@@ -107,7 +107,7 @@ dependencies {
     implementation 'androidx.camera:camera-camera2:1.6.1'
     implementation 'androidx.camera:camera-lifecycle:1.6.1'
     implementation 'androidx.camera:camera-view:1.6.1'
-    implementation 'com.github.nextcloud:Android-SingleSignOn:1.3.4'
+    implementation 'com.github.nextcloud:Android-SingleSignOn:1.1.0'
     implementation 'com.opencsv:opencsv:5.12.0'
 
     implementation platform('androidx.compose:compose-bom:2026.06.01')