Override nan to support node 22 (and earlier)

[sarahec]

Description

Overrides nan (node native interfaces) to its current 2.22.0. This adds support for node 22 for any native V8 interfaces and fixes a remaining 6.x ajv compilation issue due to the angular tools.

Pay particular attention to the npm-shrinkwrap diffs -- you can see the nan upgrade happening in exactly two places.

Fixes #8096

Scenarios Tested

All tests not requiring a local firebase project. Also, this compiles on nixos with the sandbox (which builds all from source including extensions -- it's a very strict build which also runs the tests.)

Sample Commands

n/a

[sarahec]

One question that came up on the Nix side: should I just run npm upgrade nan to change the shrinkwrap and not add anything in the package.json?

In my mind, the override in package.json makes it explicit that we're using a different (newer) nan than we would otherwise get if we regenerated the shrinkwrap from scratch (but I could be wrong).

[joehan]

One question that came up on the Nix side: should I just run npm upgrade nan to change the shrinkwrap and not add anything in the package.json?

In my mind, the override in package.json makes it explicit that we're using a different (newer) nan than we would otherwise get if we regenerated the shrinkwrap from scratch (but I could be wrong).

I think I prefer just changing the shrinkwrap here, (or scoping the override to just re2) - it previously had nan:"^2.17.0"for the affected dependency, which should resolve to the largest 2.x.y version on a fresh regen.

The override also adds a bit of potential tech debt - if/when a dependency switches to [email protected], this would pin us to 2.x.x and potentially break things.

[sarahec]

Agreed. Removed the override keyword and kept the shrinkwrap changes.

[sarahec]

Rebased atop master