firefox: support Glide derivative

[zzzealed]

Hello and thanks for your work on Stylix :)

I added Glide to the Firefox (and derivatives)-module, since Glide now has a Home Manager-module made with mkFirefoxModule. This means it should be compatible with the same options as the other derivatives.

I tested this myself and can confirm that the options looks to be working.

I hope I added everything correctly, as this is my first time making a contribution. Please do not hesitate to leave feedback or request changes.

---

• I certify that I have the right to submit this contribution under the MIT license
• Commit messages adhere to Stylix commit conventions
• Theming changes adhere to the Stylix style guide
• Changes have been tested locally
• Changes have been tested in testbeds
• Each commit in this PR is suitable for backport to the current stable branch

[trueNAHO]

CI is currently failing because lib.maintainers.zzzealed and glide-browser are undefined. If these are recent upstream additions, this PR requires #2180 to be merged first.

• Each commit in this PR is suitable for backport to the current stable branch

Are the necessary upstream patches available in our release-25.11 branch?

I hope I added everything correctly, as this is my first time making a contribution.

LGTM, except for one nitpick. I will also test this PR in a testbed once CI is working again.

[zzzealed]

CI is currently failing because lib.maintainers.zzzealed and glide-browser are undefined. If these are recent upstream additions, this PR requires #2180 to be merged first.

Yeah so I removed myself as maintainer since I'm not in maintainer-list.nix. I hope this is fine.
For glide-browser being undefined, I think this happens because Glide isn't actually merged to nixpkgs yet. I use their flake's Home Manager module.
I don't know if Stylix has any policy on non-nixpkgs (yet) projects, like Glide. Please let me know if that's the case.

Are the necessary upstream patches available in our release-25.11 branch?

Yes it look's to me like release-25.11 has the sufficient patches.