How to add lazy support to a plugin?

[DarthMooMancer]

I created a plugin and want to make it so opts can be used. The best I can do code wise is give source code as it would be too much. Here is the source code https://github.com/DarthMooMancer/Polydev. The problem is I am not making the opts right because it just uses the defaults and doesn't follow what the user gives

Below is an example of how it would be used.

return {
"DarthMooMancer/Polydev",
opts = {
globals = {
terminal = {
number = false,
}
},
python = {
project_root = "~/Projects"
},
c = {
build_attributes = "-DBUILD_SHARED_LIBS=OFF"
}
}
}