chore: streamline font installation process using homebrew commands

- update font installation commands to use `brew tap` and `brew install --cask`
- removal of the `font-monaspace` installation command

Author: falcucci

.github/workflows/ci.yml

@@ -99,12 +99,13 @@ jobs:
           elif [[ $RUNNER_OS == "Linux" ]]; then
             curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh
             eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
-            brew install font-monaspace
-            brew install font-fira-code-nerd-font
-            brew install font-profont-nerd-font
-            brew install font-caskaydia-cove-nerd-font
-            brew install font-monaspace-nerd-font
-            brew install font-noto-nerd-font
+            brew tap homebrew/cask-fonts
+            brew install --cask font-monaspace
+            brew install --cask font-fira-code-nerd-font
+            brew install --cask font-profont-nerd-font
+            brew install --cask font-caskaydia-cove-nerd-font
+            brew install --cask font-monaspace-nerd-font
+            brew install --cask font-noto-nerd-font
           fi
 
       - name: cargo test