chore(config): update system and application configurations

- **Alacritty**:
  - Update font family from `DejaVuSansM Nerd Font Mono` to `DejaVu Sans Code`.

- **i3 Window Manager**:
  - Remove unused `poweroff` binding (`+Shift+s`).

- **Ranger**:
  - Update bookmark paths for streamlined navigation.

- **SSH Configuration**:
  - Remove obsolete hosts (`docker-02`).
  - Add new entries for `docker-host00` and `docker-host01` with `ProxyJump` through `aya01`.
  - Correct `git.tudattr.dev` hostname mapping from `192.168.20.19` to `192.168.20.34`.

- **Vim Spell Check**:
  - Add `CCS` to the custom spell file.

These changes optimize user workflows, improve configuration accuracy, and update mappings for SSH and application environments.

Signed-off-by: Tuan-Dat Tran <tuan-dat.tran@tudattr.dev>

config/.config/alacritty/alacritty.toml

@@ -11,7 +11,7 @@ style = "Bold Italic"
 style = "Italic"
 
 [font.normal]
-family = "DejaVuSansM Nerd Font Mono"
+family = "DejaVu Sans Code"
 style = "Regular"
 
 [window]

config/.config/i3/config

@@ -103,9 +103,6 @@ exec --no-startup-id feh --bg-fill $HOME/Pictures/Wallpaper/basic/GMzBUSpbMAAucc
 # Lock
 bindsym $mod+Shift+space  exec --no-startup-id python ~/.scripts/i3lock.py
 
-# shutdown
-bindsym $mod+Shift+s exec poweroff
-
 # start a terminal
 bindsym $mod+Return exec alacritty