import suggestions from ast module always shows up before typing

[DetachHead]

there are plenty of symbols in the ast module with the same name as symbols from typing. ive wanted to avoid special-casing solutions for annoyances like this with import suggestions, but this particular situation happens often enough that it's starting to really get on my nerves, so i want to specifically handle this case.

[NCBM]

There are also some other modules provide names that are not suitable in many cases such as imp, re.{A,I,L,M,X,S,U}, ctypes.Union and so on.

One idea I can provide is to provide a configuration to specify priorities to control the order, which is kind of similar to python.analysis.packageIndexDepths provided by pylance. Here is a scratch example:

"importSuggestions.namePriorities": {
    "ast": -1,
    "imp": -1,
    "re": {
        "A": -1,
        "I": -1
    }
}

[DetachHead]

looking into this further, it seems that the affected symbols are TypeVar, ParamSpec and TypeVarTuple but these are only present in the ast module when targeting python >=3.12, in which case you should be using the new syntax instead anyway. there's also ast.FunctionType which conflicts with types.FunctionType but i think that type is rarely used so i don't think it's as much of a concern.