Version rubik pi image

[samfreund]

Description

The rubik pi image didn't have a version previously, which we want to add so people can tell which one they downloaded. Should also help mitigate the caching issue with the Qualcomm Launcher. Note that the launcher requires the directory inside the tarball to be named the same as the tarball, which is why we do it like this.

Meta

Merge checklist:

• Pull Request title is short, imperative summary of proposed changes
• The description documents the what and why
• If this PR changes behavior or adds a feature, user documentation is updated
• If this PR touches photon-serde, all messages have been regenerated and hashes have not changed unexpectedly
• If this PR touches configuration, this is backwards compatible with settings back to v2025.3.2
• If this PR touches pipeline settings or anything related to data exchange, the frontend typing is updated
• If this PR addresses a bug, a regression test for it is added

[samfreund]

Oof, I think this is gonna break. Why? Cause the QSC flasher expects the folder shipped in the tarball to match the tarballs name. 😭

[samfreund]

Waiting on https://github.com/photonvision/photon-image-modifier#84