Add Linux Mint SDK Install

### Describe the bug.

trying to code some .NET on linux and im having a hard time

### Please attach log file(s) here if you have any.

Please attach the log file located at /home/user/.config/Code/logs/20250820T011336/window1/exthost/ms-dotnettools.vscode-dotnet-runtime/DotNetAcquisition-ms-dotnettools.vscode-dotnet-runtime-1755663230884.txt. Note that this file may contain personal data.

**Extension Version:** 1.0.0
**Error Message:** Automated installation for the distro Linux Mint is not yet supported.
Please install the .NET SDK manually: https://dotnet.microsoft.com/download.
If you would like to contribute to the list of supported distros, please visit: https://github.com/dotnet/vscode-dotnet-runtime/blob/main/Documentation/adding-distros.md
**Error Stack:** Error: Automated installation for the distro Linux Mint is not yet supported.
Please install the .NET SDK manually: https://dotnet.microsoft.com/download.
If you would like to contribute to the list of supported distros, please visit: https://github.com/dotnet/vscode-dotnet-runtime/blob/main/Documentation/adding-distros.md
at new super (/home/anonymous/.vscode/extensions/vscode-dotnet-runtime-library/dist/Acquisition/IDistroDotnetSDKProvider.js:72:87)
at new u (/home/anonymous/.vscode/extensions/vscode-dotnet-runtime-library/dist/Acquisition/GenericDistroSDKProvider.js:26:9)
at t.LinuxVersionResolver.DistroProviderFactory (/home/anonymous/.vscode/extensions/vscode-dotnet-runtime-library/dist/Acquisition/LinuxVersionResolver.js:156:24)
at t.LinuxVersionResolver.next (/home/anonymous/.vscode/extensions/vscode-dotnet-runtime-library/dist/Acquisition/LinuxVersionResolver.js:117:47)
at Generator.next ()
at s (/home/anonymous/.vscode/extensions/vscode-dotnet-runtime-library/dist/Acquisition/LinuxVersionResolver.js:5:58)

### Reproduction Steps

try to install .NET SDK on linux mint

### Expected Behavior

Dosent work

### Exceptions & Errors (if any)

Linux Mint is not yet supported :(

### .NET Install Tool Version

1.0.0

### Your operating system? Please provide more detail, such as the version and or distro above.

Linux

### VS Code Version

Version: 1.103.1