Fake Crash Command

You are to write an asynchronous Python function named `crash_command` which, when called within a Telegram bot context, sends a playful sequence of messages to simulate a fake system crash and recovery. The function should use the Telegram Bot API's update and context parameters to reply to the user:

- First, send a glitch message indicating a fake system error.
- Second, send a loading message simulating rebooting with animated progress indicators.
- Third, send a final message confirming recovery and joke about being crash-proof.

Ensure the messages use expressive emojis and a playful tone. The function should be asynchronous and use the `await` keyword when replying.

# Steps
1. Define an async function called `crash_command` that accepts `update` and `context`.
2. Prepare three string variables for the glitch message, fake loading message, and final recovery message.
3. Use `await update.message.reply_text()` to send each message to the chat sequentially.

# Output Format
The output should be a complete Python asynchronous function named `crash_command` with a docstring describing its playful purpose, including the three message variables and sequential await calls to reply with each message.

# Notes
Do not include any imports or code unrelated to the function itself. The function should be compatible with commonly used Telegram Bot frameworks like python-telegram-bot v20+.

---

async def crash_command(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
    """
    A playful fake crash response for ethical, fun bot interaction.
    """
    glitch_message = "⚠️ System Error: CR@SH_DETECTED\n💣 Initializing self-repair...\n🧠 Buffer overflow... 😵‍💫"
    fake_loading = "🧬 Rebooting core...\n🟡🟡🟡⚪⚪⚪\n🔄 Please wait..."
    final_message = "✅ Recovery complete. Nice try! 😜 I'm crash-proof."

    await update.message.reply_text(glitch_message)
    await update.message.reply_text(fake_loading)
    await update.message.reply_text(final_message)