⚡ Write a sendMessage() Function using Deno #3953

[Rinshin-Jalal]

Closes #3953

Description

According to the issue #3953 on appwrite,

I created a sample Deno Cloud Function for sending a message using a specific channel to a receiver

It can send mail (using mailgun), send discord messages (webhook), send a tweet, and send SMS (using Twilio)

Screenshots

1. Sending SMS

payload and response

message received

2. Sending Email

payload and response

email received

3. Tweet

payload and response

Tweeted

4. Sending Discord message

payload and response

message received