fix(workspaces): update persp-mode & wrap deactivate-mark

Bump the persp-mode pin to the latest commit
(fab4bf76927445d2e431f06e74572acba81f47d5).

That version calls `persp-before-deactivate-functions' with three
arguments (a 'frame/'window symbol, the frame-or-window, and the
perspective), but `deactivate-mark' only accepts an optional FORCE
argument, so adding it to the hook directly throws
(wrong-number-of-arguments deactivate-mark 3). Wrap it in a function
that swallows the hook arguments.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: LemonBreezes

modules/ui/workspaces/config.el

@@ -210,7 +210,12 @@ stored in `persp-save-dir'.")
   (advice-add #'persp-asave-on-exit :around #'+workspaces-autosave-real-buffers-a)
 
   ;; Fix #1973: visual selection surviving workspace changes
-  (add-hook 'persp-before-deactivate-functions #'deactivate-mark)
+  ;; `persp-before-deactivate-functions' calls its hooks with three arguments,
+  ;; but `deactivate-mark' only accepts an optional FORCE argument, so passing
+  ;; it directly throws (wrong-number-of-arguments deactivate-mark 3). Wrap it.
+  (add-hook! 'persp-before-deactivate-functions
+    (defun +workspaces-deactivate-mark-h (&rest _)
+      (deactivate-mark)))
 
   ;; Fix #1017: stop session persistence from restoring broken childframes.
   (add-hook 'persp-after-load-state-functions #'doom-kill-childframes-h)

modules/ui/workspaces/packages.el

@@ -1,6 +1,5 @@
 ;; -*- no-byte-compile: t; -*-
 ;;; ui/workspaces/packages.el
 
-;; REVIEW: persp-mode introduced breaking changes in later commits, but will be
-;;   replaced soon; this is frozen in the meantime.
-(package! persp-mode :pin "40e9993a9711cba5fb56dfec81a507fabeba9668" :freeze t)
+;; REVIEW: persp-mode will be replaced soon; pinned in the meantime.
+(package! persp-mode :pin "fab4bf76927445d2e431f06e74572acba81f47d5" :freeze t)