build(deps-dev): remove chai-subset which is now included in chai

Author: tpluscode

mocha-setup.js

@@ -1,8 +1,6 @@
 import * as chai from 'chai';
 import chaiString from 'chai-string';
 import sinonChai from 'sinon-chai';
-import subset from 'chai-subset';
 
 chai.use(chaiString);
 chai.use(sinonChai);
-chai.use(subset);

package-lock.json

@@ -20,14 +20,12 @@
     "@changesets/cli": "^2.29.8",
     "@rdfjs/types": "^2",
     "@tpluscode/eslint-config": "0.6.4",
-    "@types/chai-subset": "^1",
     "@types/mocha": "^10.0.10",
     "@types/node": "^25",
     "@types/sinon-chai": "^4.0.0",
     "@typescript-eslint/eslint-plugin": "^6.9.1",
     "@typescript-eslint/parser": "^6.9.1",
     "c8": "^10.1.3",
-    "chai-subset": "^1",
     "husky": "^9.1.4",
     "jest-resolve": "^29.5.0",
     "lint-staged": "^15",