AUR SSH Host, Submodule Updates, and Manga Config & Backups

- Update `doom-emacs` submodule
- Add PKGBUILD mode to DOOM Emacs config
- Add mangal configuration to dotfiles
- Add `Manga` folder to rsync backup scripts
- Add SSH Host for AUR

.scripts/rsync_laptop_to_external_hdd.sh

@@ -8,6 +8,7 @@ home_path="/home/sravan"
 declare -a source_dirs=(
     "$home_path/Calibre_Library/"
     "$home_path/ISOs/"
+    "$home_path/Manga/"
     "$home_path/Music/"
     "$home_path/Pictures/"
     "$home_path/Videos/"
@@ -22,6 +23,7 @@ declare -a source_dirs=(
 declare -a target_dirs=(
     "$backup_path/Calibre_Library/"
     "$backup_path/ISOs/"
+    "$backup_path/Manga/"
     "$backup_path/Music/"
     "$backup_path/Pictures/"
     "$backup_path/Videos/"

.scripts/rsync_laptop_to_phone.sh

@@ -5,9 +5,11 @@ home_path="/home/sravan"
 
 # Define arrays
 declare -a source_dirs=(
+    "$home_path/Manga/"
     "$home_path/Videos/"
 )
 declare -a target_dirs=(
+    "$phone_path/Manga/"
     "$phone_path/Videos/"
 )