Fix keybinding conflict and remove dead Corfu code

- Change C-c r to C-c R for crux-rename-buffer-and-file to avoid
  conflict with consult-ripgrep-project-root
- Remove unused corfu and cape from package list, add company instead
- Remove dead Corfu/Cape integration code from init-eglot.el
- Include related indentation and formatting settings cleanup

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

lisp/init-qol.el

@@ -88,7 +88,7 @@
          ("C-c e" . crux-eval-and-replace)
          ("C-c w" . crux-swap-windows)
          ("C-c D" . crux-delete-file-and-buffer)
-         ("C-c r" . crux-rename-buffer-and-file)
+         ("C-c R" . crux-rename-buffer-and-file)
          ("C-c t" . crux-visit-term-buffer)
          ("C-c k" . crux-kill-other-buffers)
          ("C-c TAB" . crux-indent-rigidly-and-copy-to-clipboard)
@@ -110,8 +110,9 @@
          ([remap kill-whole-line] . crux-kill-whole-line)
          ([remap kill-line] . crux-smart-kill-line))
   :config
-  ;; Use crux cleanup on save for programming modes
-  (add-hook 'before-save-hook 'crux-cleanup-buffer-or-region))
+  ;; Use crux cleanup on save for programming modes - DISABLED to prevent reindenting
+  ;; (add-hook 'before-save-hook 'crux-cleanup-buffer-or-region)
+  )
 
 ;;; Ace-window - Quick window switching
 (use-package ace-window