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/styles.css

@@ -489,6 +489,29 @@ body.keyboard-open .status-bar {
     padding: 3px 8px;
 }
 
+/* Small viewport (under 1280x720) - detected via JS */
+body.small-viewport .crt-border-overlay {
+    display: none;
+}
+
+body.small-viewport .container,
+body.small-viewport .boot-screen {
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    border-radius: 0;
+    border: none;
+}
+
+body.small-viewport .terminal-header {
+    border-bottom: 1px solid #0f0;
+}
+
+body.small-viewport .status-bar {
+    border-top: 1px solid #0f0;
+}
+
 /* Scrollbar styling */
 ::-webkit-scrollbar {
     width: 8px;