chore(moonarch-git): bump pkgver to r123.952776c

Pre-bump to match moonarch HEAD ahead of push so pkgver-bot detects
"already up to date" and skips a redundant build trigger. Without
this, pushing moonarch first would push another pkgver-bump commit
here and re-trigger build-and-publish a second time.

moonarch-git/PKGBUILD

@@ -4,7 +4,7 @@
 # Maintainer: Dominik Kressler
 
 pkgname=moonarch-git
-pkgver=r122.f4d60d3
+pkgver=r123.952776c
 pkgrel=11
 pkgdesc="Moonarch desktop environment defaults — Niri, Waybar, Catppuccin Mocha"
 arch=('any')