Fix projectile-find-file locking up Emacs

This occurs when invoking it from the root of massive file trees, like
$HOME or certain non-project folders. It's better that it defer to a
different command altogether (counsel-find-file) if invoked from $HOME,
and counsel-file-jump from anywhere else, which offers approximately
what we want, but at a fraction of the performance cost in those cases.

modules/completion/ivy/config.el

@@ -159,7 +159,7 @@ immediately runs it on the current candidate (ending the ivy session)."
              counsel-projectile-grep counsel-projectile-ag counsel-projectile-switch-project)
   :init
   (define-key! 'global
-    [remap projectile-find-file]        #'counsel-projectile-find-file
+    [remap projectile-find-file]        #'+ivy/projectile-find-file
     [remap projectile-find-dir]         #'counsel-projectile-find-dir
     [remap projectile-switch-to-buffer] #'counsel-projectile-switch-to-buffer
     [remap projectile-grep]             #'counsel-projectile-grep