Major optimization refactor, across the board

+ enable lexical-scope everywhere (lexical-binding = t): ~5-10% faster
  startup; ~5-20% general boost
+ reduce consing, function calls & garbage collection by preferring
  cl-loop & dolist over lambda closures (for mapc[ar], add-hook, and
  various cl-lib filter/map/reduce functions) -- where possible
+ prefer functions with dedicated opcodes, like assq (see byte-defop's
  in bytecomp.el for more)
+ prefer pcase & cond (faster) over cl-case
+ general refactor for code readability
+ ensure naming & style conventions are adhered to
+ appease byte-compiler by marking unused variables with underscore
+ defer minor mode activation to after-init, emacs-startup or
  window-setup hooks; a customization opportunity for users + ensures
  custom functionality won't interfere with startup.

modules/tools/upload/autoload.el

@@ -1,4 +1,4 @@
-;;; tools/upload/autoload.el
+;;; tools/upload/autoload.el -*- lexical-binding: t; -*-
 
 ;;;###autoload
 (defun +upload/local (&optional force-p)

modules/tools/upload/config.el

@@ -1,4 +1,4 @@
-;;; tools/upload/config.el
+;;; tools/upload/config.el -*- lexical-binding: t; -*-
 
 ;; Uses `ssh-deploy' to map a local folder to a remote one. Use
 ;; `ssh-deploy-root-remote' and `ssh-deploy-root-local' to set up this mapping.
@@ -21,20 +21,22 @@
              ssh-deploy-remote-changes-handler)
   :init
   ;; Maybe auto-upload on save
-  (add-hook! 'after-save-hook
+  (defun +upload|init-after-save ()
     (when (and (bound-and-true-p ssh-deploy-root-remote)
                ssh-deploy-on-explicit-save)
       (ssh-deploy-upload-handler)))
+  (add-hook 'after-save-hook #'+upload|init-after-save)
 
   ;; Enable ssh-deploy if variables are set, and check for changes on open file
   ;; (if possible)
-  (add-hook! 'find-file-hook
+  (defun +upload|init-find-file ()
     (when (bound-and-true-p ssh-deploy-root-remote)
       (require 'ssh-deploy)
       (unless ssh-deploy-root-local
         (setq ssh-deploy-root-local (doom-project-root)))
       (when ssh-deploy-automatically-detect-remote-changes
         (ssh-deploy-remote-changes-handler))))
+  (add-hook 'find-file-hook #'+upload|init-find-file)
 
   :config
   (setq ssh-deploy-revision-folder (concat doom-cache-dir "ssh-revisions/")