🎙️ Wake Word Trigger voice activated popup

Say the magic phrase — "Hey Assistant" — and see the popup appear!
🔊 wake word: "Hey Assistant" (or custom)
🎤 Microphone inactive
🧠 continuous listening
💬 No speech yet — click "Start Listening" and speak the wake word.
⚡ Wake word: Hey Assistant (case-insensitive, triggers popup) ✏️
💡 requires microphone permission. The browser will listen continuously — once the wake word is detected, a stylish popup appears!