gemini-cli: npmDepsHash cache validation breaks with nixpkgs nodejs_24 upgrade

[cameronraysmith]

gemini-cli fails to build with recent nixpkgs-unstable (e.g. when consumers use inputs.nixpkgs.follows = "nixpkgs" ).

In NixOS/nixpkgs@f8062ac

• nodejs{,-slim}: 22 LTS → 24 LTS NixOS/nixpkgs#462407

nixpkgs updated default to nodejs 24 (npm 11), which changed cache validation semantics. npmDepsHash computed with npm 10 fails lookup with npm 11:

npm error code ENOTCACHED
npm error request to https://registry.npmjs.org/string-width failed: cache mode is 'only-if-cached' but no cached response is available.

Upstream issue:

• fetchNpmDeps may need some fixes for nodejs 24 NixOS/nixpkgs#474535

Upstream fix for nixpkgs' gemini-cli: NixOS/nixpkgs@73771ab

Probably the fix here is to either pin nodejs = nodejs_22; in the buildNpmPackage attrs of packages/gemini-cli/package.nix or, alternatively, regenerate npmDepsHash with nodejs 24 if the npm 11 upgrade were somehow preferred.

[cameronraysmith]

https://buildbot.numtide.com/#/builders/1836/builds/34

#1647