[Feature Request]: Skills in other languages than Python

[stracker-phil]

Is your feature request related to a problem? Please describe.

I'm not very familiar with Python, so I have trouble creating advanced Skill-functions.

I would love to create Skills using PHP or JS, but could not find a way to instruct the agent to use php-clior nodejs to execute the skills. Apparently, they are currently limited to only run python code.

Describe the solution you'd like

Allow running skills in any language that is currently available on the system.

To do this, I suggest to respect the Shebang line that defines the interpreter.
If no Shebang is present, assume the current behavior or using Python

Additional context

sample-skill.php

#!/usr/bin/env php
<?php

function sample_skill() {
    return 'Hello World';
}

sample-skill.js

#!/usr/bin/env node

function sample_skill() {
    return 'Hello World';
}

sample-skill.py

#!/usr/bin/env python3

def sample_skill():
    return 'Hello World'