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```python
# AI Dev Tool: Edge Function Accelerator - Cloudflare Worker Hono API Template
# =====================================================================================
# This is a production-ready starter boilerplate for building edge functions using 
# Cloudflare Workers and Hono framework. It includes a basic API template with 
# authentication and authorization using JSON Web Tokens (JWT).

import json
from typing import Dict, Any
from hone import Hono
from pydantic import BaseModel
from jwt import encode, decode
from datetime import datetime, timedelta

# Define a Pydantic model for user authentication
class User(BaseModel):
    username: str
    password: str

# Define a Pydantic model for JWT payload
class JWTPayload(BaseModel):
    user_id: int
    exp: int

# Initialize the Hono app
app = Hono()

# Define a secret key for JWT encoding and decoding
SECRET_KEY = "your_secret_key_here"

# Define an in-memory user database (replace with a real database in production)
users: Dict[str, User] = {
    "user1": User(username="user1", password="password1"),
    "user2": User(username="user2", password="password2"),
}

# Define an edge function for user

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