fix(install-script): FreeBSD fixes and more

- Alias: FreeBSD: pkg update and autoremove aliases added
- Install: GhostBSD: Use FreeBSD commands to do the installation
- Install: FreeBSD: start dbus
- Install: Fedora: improve dnf install speed by limiting minimum
  download rate & decreasing timeout
- Install: Brew: Don't install brew package if OS has installed the package
- Install: Brew: sccache for Rust
- Install: OS: More packages moved from brew -> OS. Those are available
  across FreeBSD & Fedora

scripts/install-brew-packages.sh

@@ -29,10 +29,14 @@ install_brew_packages() {
         \#*) continue ;;
         esac
 
-        # Check if the package exists in the Homebrew repository
+        # Check if package exists in brew repository and is not already installed on the system
         if brew search "$brew_package" 2>/dev/null | grep -q "$brew_package"; then
-            echo "Available: $brew_package"
-            found_packages="$found_packages $brew_package"
+            if ! command -v "$brew_package" >/dev/null 2>&1; then
+                echo "Available: $brew_package"
+                found_packages="$found_packages $brew_package"
+            else
+                echo "Already installed: $brew_package"
+            fi
         else
             not_found_packages="$not_found_packages $brew_package"
             echo "Unavailable: $brew_package"
@@ -59,7 +63,6 @@ main() {
     input_file_check
     install_brew
 
-
     install_brew_packages
     print_summary "Brew" "$not_found_packages"
 }