refactor(config): Remove unused packages and

reorganize configuration

- Remove meow cursor configuration
- Remove nano-modeline package and configuration
- Re-enable default Doom modeline
- Comment out org-habit module
- Improve code formatting and indentation in org-mode config
- Remove stray "hello" text from config.org
- Reorganize org-mode sections for better clarity

config.el

@@ -16,14 +16,10 @@
    (add-to-list 'default-frame-alist '(width . 100))))
 
 (setq catppuccin-flavor 'catppuccin)
-(setq doom-theme 'modus-vivendi)
+(setq doom-theme 'modus-operandi)
 (setq display-line-numbers-type 'relative)
 (setq org-directory "~/org/")
 
-(use-package! meow
-  :init
-  (setq meow-cursor-type-normal 'box))
-
 ;; (use-package! ef-themes
 ;;   :ensure t
 ;;   :init
@@ -51,23 +47,6 @@
 ;; ;;   (modus-themes-load-theme 'ef-light)
 ;;   )
 
-(use-package! nano-modeline
-  :config
-  (add-hook 'prog-mode-hook            #'nano-modeline-prog-mode)
-  (add-hook 'text-mode-hook            #'nano-modeline-text-mode)
-  (add-hook 'org-mode-hook             #'nano-modeline-org-mode)
-  (add-hook 'pdf-view-mode-hook        #'nano-modeline-pdf-mode)
-  (add-hook 'mu4e-headers-mode-hook    #'nano-modeline-mu4e-headers-mode)
-  (add-hook 'mu4e-view-mode-hook       #'nano-modeline-mu4e-message-mode)
-  (add-hook 'elfeed-show-mode-hook     #'nano-modeline-elfeed-entry-mode)
-  (add-hook 'elfeed-search-mode-hook   #'nano-modeline-elfeed-search-mode)
-  (add-hook 'term-mode-hook            #'nano-modeline-term-mode)
-  (add-hook 'xwidget-webkit-mode-hook  #'nano-modeline-xwidget-mode)
-  (add-hook 'messages-buffer-mode-hook #'nano-modeline-message-mode)
-  (add-hook 'org-capture-mode-hook     #'nano-modeline-org-capture-mode)
-  (add-hook 'org-agenda-mode-hook      #'nano-modeline-org-agenda-mode)
-  (global-hide-mode-line-mode t))
-
 (use-package! yasnippet
   :config
   (defun my-yas-try-expanding-auto-snippets ()
@@ -124,8 +103,6 @@
   (define-key typst-ts-mode-map (kbd "C-c C-l") #'typst-preview-mode)
   )
 
-(add-to-list 'org-modules 'org-habit)
-
 (use-package org-latex-preview
   :hook ((org-mode . org-latex-preview-mode)
          (org-latex-preview-mode . org-latex-preview-center-mode))
@@ -179,3 +156,5 @@
       (remove-hook 'org-latex-preview-overlay-open-functions
                     #'my/org-latex-preview-uncenter)))
   )
+
+;; (add-to-list 'org-modules 'org-habit)