Update keys

Author: JaBistDuNarrisch

.github/workflows/dotnetpull.yml

@@ -71,7 +71,7 @@ jobs:
       - name: Install SQLCMD tools
         run: |
           curl https://packages.microsoft.com/keys/microsoft.asc | sudo apt-key add -
-          curl https://packages.microsoft.com/config/ubuntu/20.04/prod.list | sudo tee /etc/apt/sources.list.d/msprod.list
+          curl https://packages.microsoft.com/config/ubuntu/25.10/prod.list | sudo tee /etc/apt/sources.list.d/msprod.list
           sudo apt-get update
           sudo ACCEPT_EULA=Y apt-get install -y mssql-tools unixodbc-dev
           echo 'export PATH="$PATH:/opt/mssql-tools/bin"' >> ~/.bashrc