Add x86_64 DEB package

[rob-hills]

Pre-submit checks

• I checked for similar issues beforehand, but could not find any. I could not add my proposal to any existing issue.
• I am going to take the time to to fill in all the required details. I know that the bug report will be dismissed otherwise.

Feature description

I want to install the AppImageLauncher on my Linux Mint 22.3 running on an Intel CPU. I believe this means I need a x86_64 .deb package but I don't see one of these in the releases listed on the releases page.

Proposed solution

Please add a current-version x86_64 .deb file to the releases page

Alternative solutions you considered

No response

Additional context

No response