feat: add ramalama installed from brew on fist login after DX

Author: hanthor

system_files/dx/usr/lib/systemd/system/bluefin-dx-brew.service

@@ -0,0 +1,9 @@
+[Unit]
+Description=Run bluefin-dx-brew once on user login
+
+[Service]
+Type=oneshot
+ExecStart=/usr/libexec/bluefin-dx-brew
+
+[Install]
+WantedBy=default.target

system_files/dx/usr/libexec/bluefin-dx-brew

@@ -0,0 +1,9 @@
+#!/bin/bash
+# Install Ramalama from homebrew
+# This script will run on login and install Ramalama if not already installed
+if ! command -v ramalama &> /dev/null; then
+    echo "Ramalama is not installed. Installing now..."
+    brew install ramalama
+else
+    echo "Ramalama is already installed."
+fi