allow shebang for shell scripting

[Dialga]

#!/bin/astra run
print('hi')

2026-02-04T00:11:17.263626Z ERROR astra::commands::run: syntax error: [string "hi.lua"]:1: Expected identifier when parsing expression, got '#'

Currently # is not allowed on the first line.

[ElhamAryanpur]

ohh good idea

[ElhamAryanpur]

Can I ask what version of Astra you are using and which Lua VM?

[ElhamAryanpur]

in LuaJIT it seems to work fine, I didn't get any error. But regardless, I added some code to remove those lines.