Update GitHub Artifact Actions (#206)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/dotnet-build.yml

@@ -39,7 +39,7 @@ jobs:
       run: task build-portable
 
     - name: Upload portable dist
-      uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+      uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7
       with:
         name: SyncTrayzorPortable-${{ env.arch }}.zip
         path: ./release/SyncTrayzorPortable-${{ env.arch }}.zip
@@ -48,7 +48,7 @@ jobs:
       run: task build-installer
 
     - name: Upload installer dist
-      uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+      uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7
       with:
         name: SyncTrayzorSetup-${{ env.arch }}.exe
         path: ./release/SyncTrayzorSetup-${{ env.arch }}.exe
@@ -66,7 +66,7 @@ jobs:
           fetch-depth: 0
 
       - name: Download all build artifacts
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
         with:
           path: "${{ github.workspace }}/release"
           merge-multiple: true
@@ -95,7 +95,7 @@ jobs:
           SYNCTRAYZOR_PRIVATE_KEY_PASSPHRASE: "${{ secrets.SYNCTRAYZOR_PRIVATE_KEY_PASSPHRASE }}"
 
       - name: Upload signature file
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7
         with:
           name: sha512sum.txt.asc
           path: release/sha512sum.txt.asc
@@ -141,7 +141,7 @@ jobs:
           SYNCTRAYZOR_RELEASE_NOTES: ${{ steps.changelog_reader.outputs.changes }}
 
       - name: Upload choco package
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7
         with:
           path: ./release/synctrayzor*.nupkg