fix: bump npm to v8 to remove vulnerable json-schema (#270)

* fix: bump npm to v8 to remove vulnerable json-schema

* chore: yarn.lock only npm

package.json

@@ -12,13 +12,12 @@
     "@oclif/core": "^1.6.3",
     "@salesforce/command": "^5.0.4",
     "@salesforce/core": "^3.10.1",
-    "npm": "^7.21.0",
+    "npm": "^8.12.1",
     "npm-run-path": "^4.0.1",
     "shelljs": "^0.8.4",
     "tslib": "^2"
   },
   "devDependencies": {
-    "oclif": "^2.6.1",
     "@oclif/plugin-command-snapshot": "^3.1.3",
     "@salesforce/cli-plugins-testkit": "^1.3.0",
     "@salesforce/dev-config": "^3.0.0",
@@ -44,6 +43,7 @@
     "husky": "^7.0.4",
     "mocha": "^9.1.3",
     "nyc": "^15.1.0",
+    "oclif": "^2.6.1",
     "prettier": "^2.3.0",
     "pretty-quick": "^3.1.0",
     "shx": "0.3.4",
@@ -58,7 +58,7 @@
     }
   },
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.0.0"
   },
   "files": [
     "bin",