chore(branding): update fastfetch ASCII icon and fix branding typos

- Optimized assets/branding/icon.txt with multi-color placeholders for fastfetch.
- Updated config/fastfetch/config.jsonc to use the new multi-colored icon.
- Added icon and svg branding assets to modules/home/theme-files.nix.
- Fixed 'Nnomarchy' typo to 'Nomarchy' and updated branding paths in several scripts.
- Corrected screensaver and welcome scripts to use the centralized branding assets.

bin/appearance/nomarchy-show-logo

@@ -1,10 +1,9 @@
 #!/bin/bash
 
-# Display the Nnomarchy logo in the terminal using green color.
+# Display the Nomarchy logo in the terminal using green color.
 # Used by various presentation scripts to show branding.
 
 clear
 echo -e "\033[32m"
-cat < ~/.config/nnomarchy/branding/logo.txt
+cat < ~/.config/nomarchy/branding/logo.txt
 echo -e "\033[0m"
-echo

bin/apps/nomarchy-launch-floating-terminal-with-presentation

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-# Launch a floating terminal with the Nnomarchy logo presentation, then execute the command passed in, and finally end with the nnomarchy-show-done presentation.
+# Launch a floating terminal with the Nomarchy logo presentation, then execute the command passed in, and finally end with the nomarchy-show-done presentation.
 # Used by actions such as Update System.
 
 cmd="$*"
-exec setsid uwsm-app -- xdg-terminal-exec --app-id=org.nnomarchy.terminal --title=Nnomarchy -e bash -c "nnomarchy-show-logo; $cmd; if (( \$? != 130 )); then nnomarchy-show-done; fi"
+exec setsid uwsm-app -- xdg-terminal-exec --app-id=org.nomarchy.terminal --title=Nomarchy -e bash -c "nomarchy-show-logo; $cmd; if (( \$? != 130 )); then nomarchy-show-done; fi"

bin/utils/nomarchy-cmd-screensaver

@@ -1,15 +1,15 @@
 #!/bin/bash
 
-# Run the Nnomarchy screensaver using random effects from TTE.
+# Run the Nomarchy screensaver using random effects from TTE.
 
 screensaver_in_focus() {
-  hyprctl activewindow -j | jq -e '.class == "org.nnomarchy.screensaver"' >/dev/null 2>&1
+  hyprctl activewindow -j | jq -e '.class == "org.nomarchy.screensaver"' >/dev/null 2>&1
 }
 
 exit_screensaver() {
   hyprctl keyword cursor:invisible false &>/dev/null || true
   pkill -x tte 2>/dev/null
-  pkill -f org.nnomarchy.screensaver 2>/dev/null
+  pkill -f org.nomarchy.screensaver 2>/dev/null
   exit 0
 }
 
@@ -23,7 +23,7 @@ hyprctl keyword cursor:invisible true &>/dev/null
 tty=$(tty 2>/dev/null)
 
 while true; do
-  tte -i ~/.config/nnomarchy/branding/screensaver.txt \
+  tte -i ~/.config/nomarchy/branding/logo.txt \
     --frame-rate 120 --canvas-width 0 --canvas-height 0 --reuse-canvas --anchor-canvas c --anchor-text c\
     --random-effect --exclude-effects dev_worm \
     --no-eol --no-restore-cursor &

bin/utils/nomarchy-welcome

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-FLAG_FILE="$HOME/.config/nnomarchy/.first-run-done"
+FLAG_FILE="$HOME/.config/nomarchy/.first-run-done"
 
 if [ -f "$FLAG_FILE" ]; then
     exit 0
@@ -16,28 +16,28 @@ fi
 gum style \
 	--foreground 212 --border-foreground 212 --border double \
 	--align center --width 50 --margin "1 2" --padding "2 4" \
-	"Nnomarchy" "The NixOS Distribution with Nomarchy Flavour"
+	"Nomarchy" "The NixOS Distribution with Nomarchy Flavour"
 
 echo "Welcome! Let's personalize your new system."
 echo ""
 
 # 1. Select initial theme
 echo "Step 1: Choose your starting theme"
-nnomarchy-theme-selector
+nomarchy-theme-set "$(nomarchy-theme-list | gum filter --placeholder 'Select a theme...')"
 
 # 2. Select initial font
 echo "Step 2: Choose your preferred font"
-nnomarchy-font-selector
+nomarchy-font-set "$(nomarchy-font-list | gum filter --placeholder 'Select a font...')"
 
 # 3. Setup Local Repo (Crucial for env-update to work)
 echo ""
-echo "Nnomarchy relies on a local git repository for declarative updates."
+echo "Nomarchy relies on a local git repository for declarative updates."
 if [ ! -d "/etc/nixos/.git" ]; then
     echo "Warning: /etc/nixos is not a git repository. Declarative updates might fail."
     if gum confirm "Would you like to initialize /etc/nixos as a git repo?"; then
         sudo git -C /etc/nixos init
         sudo git -C /etc/nixos add .
-        sudo git -C /etc/nixos commit -m "Initial Nnomarchy System Commit"
+        sudo git -C /etc/nixos commit -m "Initial Nomarchy System Commit"
     fi
 fi
 
@@ -45,5 +45,5 @@ fi
 mkdir -p "$(dirname "$FLAG_FILE")"
 touch "$FLAG_FILE"
 
-gum style --foreground 82 "Setup complete! Enjoy your Nnomarchy experience."
+gum style --foreground 82 "Setup complete! Enjoy your Nomarchy experience."
 sleep 3