fix(desktop): make managed Node authoritative for Windows install scripts

[andrexibiza]

Summary

Closes #82309 and supersedes stale/conflicting PR #82355 while preserving its exact implementation and original author identity.

Hermes can invoke npm through its managed Node while npm lifecycle children resolve a different, older system node from inherited PATH. Electron postinstall then fails with ERR_REQUIRE_ESM, even though Hermes already provisioned a compatible runtime.

This current-main rebase makes with_hermes_node_path() authoritative:

• normalize PATH entries using Windows path semantics when applicable;
• remove all existing case/trailing-separator variants of Hermes-managed Node directories;
• prepend the canonical managed directories ahead of system Node;
• preserve unrelated PATH order;
• test both a stripped PATH and a managed path already sitting behind system Node.

Provenance

This is the exact #82355 commit by @fangliquanflq rebased through GitHub onto current main. The rebased commit retains @fangliquanflq as the Git author:

• 150b197363451161308c0621385c7ca490d84108

The rebase applied cleanly despite intervening hermes_constants.py changes; Git preserved the current file and placed the original hunk at its new location. This restores a mergeable delivery route without replacing contributor provenance.

Exact-head verification

All hosted workflows attached directly to 150b1973... are green:

• CI 32433289963
• Docker 32433289358
• Nix 32433289336

No status is inherited from #82355 or its former base.

Scope

This closes managed-Node PATH authority for install/build subprocesses. The package-level electron-builder runtime handoff remains independently enforced by #91079; together they cover both dependency-install lifecycle children and the terminal builder wrapper. This does not claim the broader transactional deployment architecture in #88683 is complete.

[alt-glitch]

This was generated by AI during triage.

Duplicate of #82355. The live diffs are the same managed-Node PATH normalization and tests; #82355 is already open.

[andrexibiza]

Topology correction: #82355 remains open and currently mergeable, and this PR carries the same three-file managed-Node PATH surface. The rebased head here served as current-main verification, but it should not replace @fangliquanflq's original PR.

I posted the exact-head validation receipt back to #82355 and am closing this duplicate. The verified rebased evidence remains linked from the canonical PR.