Add terminal commands for enhanced functionality

- Implemented 'about' command to provide information about the terminal.
- Created 'banner' command to display a welcome message based on terminal width.
- Added 'bluesky' command to fetch and display recent posts from Bluesky.
- Introduced 'clear' command to clear the terminal screen.
- Developed 'color' command to change the terminal's color scheme.
- Added 'contact' command to display contact information.
- Implemented 'date' command to show the current date and time.
- Created 'echo' command to echo back user messages.
- Added 'github' command to simulate opening the GitHub repository.
- Implemented 'help' command to list available commands.
- Developed 'history' command to show command history.
- Added 'privacy' command to display the privacy policy.
- Implemented 'whoami' command to show user information.

website/scripts/commands/date.js

@@ -0,0 +1,20 @@
+/**
+ * Date command - Display current date and time
+ */
+export default {
+    description: 'Display current date and time',
+    execute: () => {
+        const now = new Date();
+        return [
+            '',
+            '  ' + now.toLocaleDateString('en-US', { 
+                weekday: 'long', 
+                year: 'numeric', 
+                month: 'long', 
+                day: 'numeric' 
+            }),
+            '  ' + now.toLocaleTimeString('en-US'),
+            ''
+        ].join('\r\n');
+    }
+};