Work CI-CD

- Fix solution name in filter.

***NO_CI***

.github/workflows/update-dependencies-4.yml

@@ -34,6 +34,6 @@ jobs:
       - name: Update dependencies
         uses: nanoframework/nanodu@v1
         with:
-          solutionsToCheck: 'Ft6xx6x'
+          solutionsToCheck: 'Ft6xx6x.sln'
           workingDirectory: '${{ github.workspace }}/devices'
           branchToPr: 'develop'