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still issue with no build version #4838

@roycw

Description

@roycw

Struggling here with the no build version

Here is my index,html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Todo App</title>
</head>
<body>
    <div id="app"></div>
    <script type="importmap">
	{
		"imports": {
			"preact": "https://esm.sh/preact@10.23.1",
			"preact/": "https://esm.sh/preact@10.23.1/",
			"@preact/signals": "https://esm.sh/@preact/signals@1.3.0?external=preact",
			"htm/preact": "https://esm.sh/htm@3.1.1/preact?external=preact",
            "preact-iso/router": "https://esm.sh/preact-iso/router"
		}
	}
</script>
    <script type="module" src="./main.js"></script>
</body>
</html>

here is my main.js

import { h, render } from "preact";
import { useState } from "preact/hooks";
import {html} from "htm/preact";
import { Router, Route, LocationProvider, } from "preact-iso/router";


const Home = () => {
    const [tasks, setTasks] = useState([]);
    const [task, setTask] = useState("");

    const addTask = () => {
        if (task) {
            setTasks([...tasks, { text: task, completed: false }]);
            setTask("");
        }
    };

    const toggleTask = (index) => {
        const newTasks = tasks.slice();
        newTasks[index].completed = !newTasks[index].completed;
        setTasks(newTasks);
    };

    const deleteTask = (index) => {
        setTasks(tasks.filter((_, i) => i !== index));
    };

    return html`
        <div>
            <h1>Todo App</h1>
            <input type="text" value=${task} onInput=${e => setTask(e.target.value)} placeholder="Add a new task" />
            <button onClick=${addTask}>Add</button>
            <ul>
                ${tasks.map((task, index) => html`
                    <li key=${index} style=${task.completed ? "text-decoration: line-through;" : ""}>
                        ${task.text}
                        <button onClick=${() => toggleTask(index)}>Toggle</button>
                        <button onClick=${() => deleteTask(index)}>Delete</button>
                    </li>
                `)}
            </ul>
            <Link href="/about">About</Link>
        </div>
    `;
};

const About = () => html`
    <div>
        <h1>About this App</h1>
        <p>This is a simple Todo application built with Preact.</p>
        <Link href="/">Home</Link>
    </div>
`;

const App = () => html`
    <${LocationProvider}>
        <${Router}>
            <${Route} path="/" component=${Home} />
            <${Route} path="/about" component=${About} />
        </${Router}>
    </${LocationProvider}>
`;

 render(html`<${App} />`, document.getElementById('app'));

What am i doing woring

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