HTML-enabled Terminal/CLI - Render visual HTML frontend from CLI - Concept / discuss

Code
echo "This is test data" > test-html-terminal.txt && echo "<div style='padding: 20px;'><h1>🚀 HTML Terminal Comprehensive Demo</h1><hr><h2>📅 System Information</h2><p><strong>Date & Time:</strong> $(date)</p><p><strong>Current Directory:</strong> $(pwd)</p><p><strong>User:</strong> $(whoami)</p><p><strong>System:</strong> $(uname -s)</p><hr><h2>📁 File Operations</h2><p>Writing to test-html-terminal.txt...</p><pre>$(cat test-html-terminal.txt)</pre><p><strong>File created with $(wc -l < test-html-terminal.txt) lines</strong></p><hr><h2>📂 Directory Listing</h2><table><thead><tr><th>Permissions</th><th>Size</th><th>Name</th></tr></thead><tbody><tr><td colspan='3'><pre>$(ls -lh | head -10)</pre></td></tr></tbody></table><hr><h2>🌐 Online Data Fetching</h2><h3>GitHub Zen Quote:</h3><blockquote style='background: #2d2d2d; padding: 15px; border-left: 4px solid #569cd6;'>$(curl -s https://api.github.com/zen 2>/dev/null || echo 'Network request demo')</blockquote><h3>Weather Info:</h3><pre>$(curl -s 'https://wttr.in/?format=3' 2>/dev/null || echo 'Weather service demo')</pre><hr><h2>⚙️ Process Information</h2><p><strong>Uptime:</strong> $(uptime)</p><p><strong>Disk Usage:</strong></p><pre>$(df -h / | tail -1)</pre><hr><h2>✅ Test Complete!</h2><p style='color: #4ec9b0;'>All operations executed successfully in a single command chain!</p></div>"