feat: Add multiple keyboard bindings and UI improvements

- Add `my-denote-open-metanote` function and keybinding
- Add `discomfort` and `xdg-launcher-run-app` bindings for Linux
- Add `mc/add-cursor-on-click` binding
- Add `guix` package
- Fix pixel-scroll-precision
- Add terminal UI theme improvements for xref and match faces
- Rename functions to `my-` prefix for consistency
- Reorganize org agenda priority grouping
- Switch EMMS default player to VLC

lisp/init-terminal-ui.el

@@ -20,6 +20,7 @@
       (defvar base02 "#0c2b29")
       (defvar base01 "#4d6967")
       (defvar base00 "#728e8c")
+      (defvar base1 "#7f9b99")
       (defvar cyan "#01928d")
       (defvar blue "#2570cd")
       (defvar green "#3a9c36")
@@ -34,6 +35,7 @@
        `(region ((t (:exdend t :foreground ,base03 :background ,base00))))
        `(shadow ((t (:foreground ,base01))))
        `(error ((t (:foreground ,orange))))
+       `(warning ((t (:foreground ,yellow))))
        `(font-lock-builtin-face ((t (:foreground ,base00 :weight bold :slant normal))))
        `(font-lock-comment-face ((t (:foreground ,base01))))
        `(font-lock-keyword-face ((t (:foreground ,cyan :weight bold))))
@@ -68,7 +70,10 @@
        `(diff-added ((t (:foreground "#73b971" :background "#103628"))))
        `(diff-refine-added ((t (:foreground "#8cc78d" :background "#1d522e"))))
        `(diff-removed ((t (:foreground "#e17360" :background "#2d2c25"))))
-       `(diff-refine-removed ((t (:foreground "#e7917f" :background "#5c3225"))))))
+       `(diff-refine-removed ((t (:foreground "#e7917f" :background "#5c3225"))))
+       `(xref-file-header ((t (:foreground ,base01))))
+       `(xref-line-number ((t (:foreground ,green))))
+       `(match ((t (:foreground ,base1 :background ,base02 :weight bold))))))
 
   (progn
     (global-hl-line-mode nil)))