module: add dynamic file-specific ESM warnings

[mertcanaltin]

I improved the error message to include specific file and package.json details, trying to make it clearer and more actionable as requested in the TODO

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.10%. Comparing base (3fe8027) to head (17eb1d4).
Report is 231 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #56628      +/-   ##
==========================================
- Coverage   89.19%   89.10%   -0.10%     
==========================================
  Files         662      665       +3     
  Lines      191893   193204    +1311     
  Branches    36937    37218     +281     
==========================================
+ Hits       171164   172159     +995     
- Misses      13573    13762     +189     
- Partials     7156     7283     +127     

Files with missing lines	Coverage Δ
src/node_contextify.cc	80.75% <100.00%> (-0.61%)	⬇️
src/node_process_events.cc	60.93% <100.00%> (+1.92%)	⬆️

... and 139 files with indirect coverage changes

[mertcanaltin]

Could this be flakky? but tests to my local is success https://github.com/nodejs/node/actions/runs/12811945783/job/35722483892?pr=56628

[mertcanaltin]

The issue was that v8::String::NewFromUtf8 expected a const char*, but a std::string_view was passed. Converted using .data() and explicit length (cast to int). Special thanks to @addaleax for the help!