feat: yazi extra shortcuts

# Changes
## docs:
- Add extra tutorial docs
## Features:
- Add `pdf combine` to yazi
- Add `pdf normalization` to yazi
- Add `Markdown to html` to yazi
## Breaking Changes:
- Rename sops secret `wireguard/conf` to `wireguard/wg0.conf`: Make sure
update your `sops-conf.nix` and secrets file.

docs/hyprland.md

@@ -0,0 +1,91 @@
+# Hyprland
+
+> $mod: Super
+
+## Key Binds
+
+The key binds are defined in [bind.nix](../home/user/hypr/bind.nix).
+
+### Common
+
+| Keys                    | Description                         |
+| ----------------------- | ----------------------------------- |
+| $mod + F                | Browser                             |
+| $mod + Return           | Terminal                            |
+| CTRL + ALT + T          | Terminal                            |
+| $mod + Q                | Kill active window                  |
+| $mod + M                | System Menu                         |
+| $mod + E                | File explorer (Yazi)                |
+| ALT + SPACE             | Application Launcher (rofi)         |
+| $mod + W                | Change wallpaper (Input image link) |
+| $mod + X                | Notification center                 |
+| CTRL + $mod + SHIFT + L | Lock screen (hyprlock)              |
+| $mod + C                | Visual Code (In case you need :D)   |
+
+### Input Method
+
+| Keys         | Description                |
+| ------------ | -------------------------- |
+| $mod + SPACE | Cycle input method (fcitx) |
+
+### Window
+
+| Keys                        | Description                    |
+| --------------------------- | ------------------------------ |
+| $mod + V                    | Toggle float                   |
+| $mod + P                    | Toggle pseudo #dwindle         |
+| $mod + S                    | Toggle split #dwindle          |
+| $mod + N                    | Toggle Transparency            |
+| $mod + SHIFT + C            | Center window                  |
+| $mod + (h/j/k/l)            | Move focus left/down/up/right  |
+| $mod + SHIFT + (h/j/k/l)    | Move window left/down/up/right |
+| ALT + TAB                   | Cycle next window and focus    |
+| $mod + (Mouse Right Button) | Resize Window                  |
+| $mod + (Mouse Left Button)  | Move Window                    |
+| CTRL + $mod + (h/j/k/l)     | Resize Window                  |
+| F11                         | Toggle Fullscreen              |
+
+### Utilities
+
+| Keys                    | Description                          |
+| ----------------------- | ------------------------------------ |
+| CTRL + $mod + P         | Bitwarden Selector                   |
+| $mod + PERIOD           | Emoji Selector                       |
+| $mod + SHIFT + S        | Screenshot (region)                  |
+| CTRL + SHIFT + S        | Screenshot (window)                  |
+| CTRL + SHIFT + $mod + S | Screenshot (monitor)                 |
+| CTRL + ALT + S          | Screenshot (Active Window)           |
+| CTRL + $mod + C         | Calculator                           |
+| $mod + SHIFT + P        | Color Picker                         |
+| All (Media Keys)        | Media keys work just like media keys |
+| CTRL + $mod + COMMA     | Previous Media                       |
+| CTRL + $mod + PERIOD    | Next Media                           |
+
+---
+
+## Workspaces
+
+> Workspace \[G\] is for \[G\]aming workspace, which binds to workspace 7
+
+| Keys                         | Description                                    |
+| ---------------------------- | ---------------------------------------------- |
+| $mod + (1~9)                 | Switch to workspace (1~9)                      |
+| $mod + SHIFT + (1~9)         | Move window to workspace (1~9)                 |
+| $mod + G                     | Switch to \[G\]aming workspace (7)             |
+| $mod + (mouse wheel up/down) | Next workspace (workspaces on current monitor) |
+
+### Special Rules
+
+- Workspace is binding to your seperator monitors, for example:
+
+  You have `DP-0` and `DP-1` two monitors, and `DP-0` is your main monitor.
+  Then, workspace \[1 3 5 7 9\] is bind to `DP-0`, and the rest workspaces \[2 4
+  6 8\] is bind to `DP-1`.
+
+## Window Rules
+
+Window rules are defined in [windowrule.nix](../home/user/hypr/windowrule.nix).
+The worth mentioning fules:
+
+- Discord: bind to workspace `4`
+- Steam: bind to workspace `7` (which is workspace `G` also)