[FEATURE]: Restore Linux ARM64 build for OpenCode Desktop

[NN708]

Feature hasn't been suggested before.

• I have verified this feature I'm about to request hasn't been suggested before.

Describe the enhancement you want to request

With the removal of the Tauri build in #19067, the Linux ARM64 build for OpenCode Desktop is no longer being produced. Could support for Linux ARM64 be restored?

[github-actions]

This issue might be a duplicate of an existing issue. Please check:

• [FEATURE]: ARM64 support for OpenCode Desktop Linux #5851: [FEATURE]: ARM64 support for OpenCode Desktop Linux — a previous request for the same feature (Linux ARM64 Desktop support), which was closed.

If the previous issue was closed without being resolved and you have new context (such as referencing the removal of the Tauri build in #19067), it may be worth noting that in the original issue or asking a maintainer to reopen it.