bump upload artifact action version

.github/workflows/android.yml

@@ -33,7 +33,8 @@ jobs:
           KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
 
       - name: Upload installer artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: APK
-          path: build/app/outputs/flutter-apk/app-release.apk
+          path: build/app/outputs/flutter-apk/app-release.apk
+          archive: false

.github/workflows/flatpak.yml

@@ -31,7 +31,8 @@ jobs:
         run: nix build .#flatpak
 
       - name: Upload installer artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: flatpak-${{ matrix.arch }}
-          path: result/nexus.federated.Nexus.flatpak
+          path: result/nexus.federated.Nexus.flatpak
+          archive: false

.github/workflows/windows.yml

@@ -51,7 +51,8 @@ jobs:
         run: iscc windows/installer.iss
 
       - name: Upload installer artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: windows-installer
-          path: windows/dist/Nexus-Setup.exe
+          path: windows/dist/Nexus-Setup.exe
+          archive: false