Remove the 'ms' package as it is no longer used

Author: NullVoxPopuli

packages/@glimmer-workspace/build/package.json

@@ -23,9 +23,7 @@
     "@rollup/plugin-swc": "^0.4.0",
     "@rollup/plugin-terser": "^0.4.4",
     "@rollup/plugin-typescript": "^12.1.1",
-    "@types/ms": "^2.1.0",
     "magic-string": "^0.30.0",
-    "ms": "^2.1.3",
     "postcss": "^8.4.31",
     "rollup": "^4.31.0-0",
     "rollup-plugin-dts": "^6.1.1",