ci: add license-check script (#11860)

Add license check script to output all licenses in use. Run with `pnpm
script:license-check`, output will be in `licenses.csv` at root.

tools/scripts/package.json

@@ -16,6 +16,7 @@
     "build": "tsc",
     "build-template-with-local-pkgs": "pnpm runts src/build-template-with-local-pkgs.ts",
     "gen-templates": "pnpm runts src/generate-template-variations.ts",
+    "license-check": "pnpm runts src/license-check.ts",
     "lint": "eslint .",
     "lint:fix": "eslint . --fix",
     "pack-all-to-dest": "pnpm runts src/pack-all-to-dest.ts",
@@ -29,6 +30,8 @@
     "chalk": "^4.1.2",
     "changelogen": "^0.5.5",
     "create-payload-app": "workspace:*",
+    "csv-stringify": "^6.5.2",
+    "license-checker": "25.0.1",
     "open": "^10.1.0"
   }
 }