Merge main (as of 10-06-2025) into rh-test (#5965)

## Summary

Merges latest changes from `main` as of 10-06-2025.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5965-Merge-main-as-of-10-06-2025-into-rh-test-2856d73d3650812cb95fd8917278a770)
by [Unito](https://www.unito.io)

---------

Signed-off-by: Marcel Petrick <mail@marcelpetrick.it>
Co-authored-by: filtered <176114999+webfiltered@users.noreply.github.com>
Co-authored-by: Christian Byrne <cbyrne@comfy.org>
Co-authored-by: github-actions <github-actions@github.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Alexander Brown <drjkl@comfy.org>
Co-authored-by: Benjamin Lu <benceruleanlu@proton.me>
Co-authored-by: Terry Jia <terryjia88@gmail.com>
Co-authored-by: snomiao <snomiao@gmail.com>
Co-authored-by: Simula_r <18093452+simula-r@users.noreply.github.com>
Co-authored-by: Jake Schroeder <jake.schroeder@isophex.com>
Co-authored-by: Comfy Org PR Bot <snomiao+comfy-pr@gmail.com>
Co-authored-by: AustinMroz <4284322+AustinMroz@users.noreply.github.com>
Co-authored-by: GitHub Action <action@github.com>
Co-authored-by: Johnpaul Chiwetelu <49923152+Myestery@users.noreply.github.com>
Co-authored-by: Marcel Petrick <mail@marcelpetrick.it>
Co-authored-by: Alexander Brown <DrJKL0424@gmail.com>
Co-authored-by: Benjamin Lu <benjaminlu1107@gmail.com>
Co-authored-by: Alexander Piskun <13381981+bigcat88@users.noreply.github.com>
Co-authored-by: Rizumu Ayaka <rizumu@ayaka.moe>
Co-authored-by: JakeSchroeder <jake@axiom.co>
Co-authored-by: AustinMroz <austin@comfy.org>
Co-authored-by: DrJKL <DrJKL@users.noreply.github.com>
Co-authored-by: ComfyUI Wiki <contact@comfyui-wiki.com>

apps/desktop-ui/src/assets/css/style.css

@@ -0,0 +1,6 @@
+@import '@comfyorg/design-system/css/style.css';
+
+#desktop-app {
+  position: absolute;
+  inset: 0;
+}