pwnxpl0it/spark.nvim — reverse-engineered prompt

I want a small Neovim plugin in Lua called spark.nvim that lets me initialize new projects from inside Neovim instead of switching to the terminal.

When I run :Spark, it should use Telescope to show the choices from the existing spark tool, let me pick one, and then run spark to create the project. Make it easy to install with common plugin managers, and require Telescope since the picker depends on it.

Add a simple setup function where I can pass a Telescope theme, with dropdown as a clear example, but keep defaults working if I do nothing. Include help docs so :help spark explains installation, setup, the :Spark command, and a sample keymap like leader i.

Please keep the code small and idiomatic Lua, handle the case where spark is not installed with a friendly message, and look up current Neovim or Telescope docs online if needed.