chore: remove deprecated Jest configuration and clean up yarn.lock

Author: adrians5j

jest.config.cjs

@@ -21,15 +21,13 @@
     "@swc/core": "^1.2.108",
     "@tsconfig/node22": "^22.0.2",
     "@types/debug": "^4.1.12",
-    "@types/jest": "^28.1.3",
     "@types/js-yaml": "^4.0.5",
     "@types/node": "^16.7.13",
     "@types/node-fetch": "^2.6.2",
-    "jest": "^28.1.2",
+    "@types/yargs": "^17.0.33",
     "json-schema-to-typescript": "^11.0.1",
     "node-fetch": "^2.2.6",
     "prettier": "^3.6.2",
-    "ts-jest": "^28.0.5",
     "typescript": "^5.9.2"
   },
   "peerDependencies": {
@@ -48,8 +46,7 @@
     "prepare-dist-for-release": "cp README.md dist/README.md && cp package.json dist/package.json",
     "generate-gh-actions-workflow-types": "tsx scripts/generateGithubActionsWorkflowTypes.ts",
     "github-actions-wac": "node dist/bin.js",
-    "ghawac": "node dist/bin.js",
-    "test": "jest"
+    "ghawac": "node dist/bin.js"
   },
   "release": {
     "branches": [