[nwjs/node] ce0f90: fix mixed-context memory leak by freeing old environment on reload (#7746)

[commits...@nwjs.io]

Branch: refs/heads/main
Home: https://api.github.com/repos/nwjs/node
Commit: ce0f90406514da7d631f5cfacfb782495696d664
https://github.com/nwjs/node/commit/ce0f90406514da7d631f5cfacfb782495696d664
Author: Kevin Fan <k...@gnor.net>
Date: 2026-04-25 13:11:24 -0600 -0600

Changed paths:
M src/node.cc

Log Message:
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fix mixed-context memory leak by freeing old environment on reload (#7746)