backport: chore: update stardust telescope to reflect upstream changes (#7872)

Updated commit hash and date, and changed release number.

Signed-off-by: Owen Zimmerman <123591347+Owen-sz@users.noreply.github.com>

anda/stardust/telescope/stardust-telescope.spec

@@ -1,12 +1,10 @@
-%define debug_package %nil
-
-%global commit e33764c69179e35b60ad03931544a87357e1e81f
-%global commit_date 20250413
+%global commit 2c514175efc53be985d7d092601f158b38dc29b4
+%global commit_date 20251201
 %global shortcommit %(c=%{commit}; echo ${c:0:7})
 
 Name:           stardust-xr-telescope
 Version:        %commit_date.git~%shortcommit
-Release:        2%?dist
+Release:        1%?dist
 Summary:        See the stars! Easy stardust setups to run on your computer
 License:        MIT
 URL:            https://github.com/StardustXR/telescope
@@ -39,9 +37,11 @@ See the stars! Easy stardust setups to run on your computer.
 %install
 install -Dm755 scripts/telescope          %buildroot%_bindir/telescope
 install -Dm755 scripts/_telescope_startup %buildroot%_bindir/_telescope_startup
+install -Dm644 org.stardustxr.png         %buildroot%_iconsdir/hicolor/512x512/apps/org.stardustxr.png
 
 %files
 %doc README.md
 %license LICENSE
 %_bindir/telescope
 %_bindir/_telescope_startup
+%_iconsdir/hicolor/512x512/apps/org.stardustxr.png