[NODE] Add Tweet Post documentation

[ShambaC]

Node Config

{
    title: "Tweet Post",
    category: "social",
    type: "tweet_post",
    icon: {},
    desc: "Post an update to your twitter account",
    credit: 100,
    inputs: [
        {
            desc: "The flow of the workflow",
            name: "Flow",
            type: "Flow",
        },
        {
            desc: "Text that you want to post",
            name: "Post",
            type: "Text",
        },
    ],
    outputs: [
        {
            desc: "The link of the posted tweet",
            name: "Tweet Link",
            type: "Text",
        },
    ],
    fields: [
        {
            desc: "Text that you want to post",
            name: "Post",
            type: "TextArea",
            value: "Enter text here...",
        },
        {
            desc: "Connect to your Twitter account",
            name: "Twitter",
            type: "social",
            defaultValue: "",
        },
    ],
    difficulty: "easy",
    tags: ["twitter", "tweet", "post", "social"],
}

Additional Information

Long Description:
Create a text post on twitter / X via your agent

Use Cases:

• Post your thoughts enhanced by LLMs via your agent
• Make posts via Telegram
• Make automated regular posts via agents.

[github-actions]

✅ Documentation processed successfully!

A pull request has been created: #44

The node documentation will be reviewed and merged if everything looks correct.