Adds new integration [MattieGit/qube_heatpump] (#4143)

##Checklist
* [x] I've read the [publishing documentation](https://hacs.xyz/docs/publish/start).
* [x]  I've added the [HACS action](https://hacs.xyz/docs/publish/action) to my repository.
* [x] (For integrations only) I've added the [hassfest action](https://developers.home-assistant.io/blog/2020/04/16/hassfest/) to my repository.
* [x] The actions are passing without any disabled checks in my repository.
* [x] I've added a link to the action run on my repository below in the links section.
* [x] I've created a new release of the repository after the validation actions were run successfully.

##Links
Link to current release: https://github.com/MattieGit/qube_heatpump/releases/tag/2025.9.2
Link to successful HACS action (without the ignore key): https://github.com/MattieGit/qube_heatpump/actions/runs/17669837326
Link to successful hassfest action (if integration): https://github.com/MattieGit/qube_heatpump/actions/runs/17669837328

Co-authored-by: Joakim Sørensen <joasoe@proton.me>

integration

@@ -1018,6 +1018,7 @@
   "mattbratt/pc_ships",
   "MattDahEpic/ha-midas",
   "MatthewOnTour/BUT_blinds_time_control",
+  "MattieGit/qube_heatpump",
   "mattrayner/pod-point-home-assistant-component",
   "mawinkler/astroweather",
   "Maxou44/ha-tiko-component",