Moved garbage collection into its own file.

config/gc.org

@@ -0,0 +1,18 @@
+* Garbage Collection
+
+There's a lot of clashes that can happen with regards to performance, and
+garbage collection.  There are a lot of [[https://emacsredux.com/blog/2025/03/28/speed-up-emacs-startup-by-tweaking-the-gc-settings/][settings]] improvements that can make
+a huge difference in this regard.  Especially when it comes to LSPs,
+completion, and the like.  I've chosen to let GCCH (Garbage Collector
+Magic Hack) to handle this.  It seems to work pretty well.
+
+#+begin_src emacs-lisp
+;; Garbage collection
+(use-package gcmh
+  :ensure t
+  :hook (after-init . gcmh-mode)
+  :custom
+  (gcmh-idle-delay 'auto)
+  (gcmh-auto-idle-delay-factor 10))
+#+end_src
+