ci: add test workflow and fix code quality issues

- Add CI test job with Emacs batch load and byte-compile
- Fix settings-file variable check in init.el
- Fix extra parenthesis in init-neotree.el
- Add missing projectile dependencies in neotree and web-mode
- Fix add-hook usage in init-icons.el
- Add hydra dependency in init-ivy.el
- Standardize header style in init-company.el

modules/init-company.el

@@ -1,8 +1,8 @@
 ;;; init-company.el --- .Emacs Configuration -*- lexical-binding: t -*-
 ;;; Commentary:
-;; Company es un famework de Emacs para el completado de texto.
+;; Company is a framework for text completion in Emacs.
 
-;;; code:
+;;; Code:
 (use-package company
   :defer 5
   :diminish
@@ -29,7 +29,6 @@
   (global-company-mode t))
 
 (use-package company-quickhelp
-  :ensure t
   :after company
   :config
   (company-quickhelp-mode 1))

modules/init-icons.el

@@ -15,7 +15,7 @@
   ;;---------------------------------
   (when (display-graphic-p)
     (unless (member "all-the-icons" (font-family-list))
-      (setq neotree-mode-hook 'all-the-icons-install-fonts))))
+      (add-hook 'neotree-mode-hook #'all-the-icons-install-fonts))))
 
 ;; fix performace
 (setq inhibit-compacting-font-caches t)

modules/init-ivy.el

@@ -32,6 +32,7 @@
 ;; hydra
 (use-package hydra
   :pin "MELPA"
+  :after ivy
   :config (hydra-add-font-lock))
 
 (use-package swiper

modules/init-neotree.el

@@ -12,6 +12,7 @@
 
 (use-package neotree
   :ensure t
+  :after projectile
   :pin "MELPA"
   :commands (neotree-show
              neotree-hide
@@ -69,8 +70,7 @@
   (when (and (require 'neotree nil t)
              (fboundp 'neo-buffer--insert-root-entry)
              (fboundp 'shrink-root-entry))
-    (advice-add #'neo-buffer--insert-root-entry :override #'shrink-root-entry))
-  )
+    (advice-add #'neo-buffer--insert-root-entry :override #'shrink-root-entry)))
 
 (defun neotree-project-dir-toggle ()
   "Open NeoTree using the project root, using find-file-in-project or the current buffer directory."

modules/init-web-mode.el

@@ -4,6 +4,7 @@
 
 ;;; Code:
 (use-package web-mode
+  :after projectile
   :pin "MELPA"
   :mode (("\\.html?\\'"     . web-mode)
          ("\\.djhtml\\'"    . web-mode)