fixed ts-mode usage and use-package for file-mode associations

removed treesit-auto for now. didn't work and wasn't necessary,
biggest problem is knowing there's a ts version and fetching
it. otherwise, built in major-mode-remap-alist seems to be fine

config.el

@@ -153,8 +153,8 @@
  ;; --- File & Buffer Handling ---
  find-file-visit-truename t
  vc-follow-symlinks t
- recentf-max-saved-items 100
- history-length 300
+ recentf-max-saved-items 150
+ history-length 500
  savehist-additional-variables '(kill-ring search-ring)
 
  ;; --- Undo System ---
@@ -208,7 +208,7 @@
 	 (electric-pair-mode t)				; automatically handle pairs
 	 (fringe-mode '(0 . 8))				; fringe only on right edge
 	 (delete-selection-mode 1)
-
+	 
 	 ;; --- Special UI Settings ---
 	 (setq ispell-program-name "hunspell"
 				 ispell-dictionary "en_US,nl_NL")
@@ -247,11 +247,37 @@
 	(add-hook hook (lambda () (buffer-face-set '(:family "Noto Sans" :height 140)))))
 
 ;; File Associations
-(add-to-list 'auto-mode-alist '("\\.qd$" . markdown-mode))
-(add-to-list 'auto-mode-alist '("\\.ino$" . c++-mode))
-(add-to-list 'auto-mode-alist '("\\.ts$" . typescript-ts-mode))
 (add-to-list 'term-file-aliases '("xterm-256" . "xterm"))
 
+(use-package markdown-mode
+  :mode "\\.qd$")
+
+(use-package c++-mode
+  :mode "\\.ino$")
+
+(use-package typescript-ts-mode
+  :mode "\\.ts$")
+
+(use-package js-ts-mode
+  :mode "\\.json$")
+
+(setq major-mode-remap-alist
+      '((c-mode          . c-ts-mode)
+        (c++-mode        . c++-ts-mode)
+        (cmake-mode      . cmake-ts-mode)
+        (css-mode        . css-ts-mode)
+        (java-mode       . java-ts-mode)
+        (javascript-mode . js-ts-mode)
+        (js-mode         . js-ts-mode)
+        (js2-mode        . js-ts-mode)
+        (json-mode       . json-ts-mode)
+        (python-mode     . python-ts-mode)
+        (ruby-mode       . ruby-ts-mode)
+        (rust-mode       . rust-ts-mode)
+        (sh-mode         . bash-ts-mode)
+        (typescript-mode . typescript-ts-mode)
+        (yaml-mode       . yaml-ts-mode)))
+
 ;; Visual Finalization
 (add-hook
  'window-setup-hook