chore: Kill typedefs package

Maybe we can revive this at some point but for now I don't have any appetite for maintaining it.

Author: RDIL

package.json

@@ -16,7 +16,6 @@
         "rebuild-locale": "node resources/rebuildLocale.cjs",
         "optimize": "terser chunk0.js -o chunk0.js -c --toplevel --timings --ecma 2021 -m --source-map \"content='chunk0.js.map'\"",
         "webui": "yarn workspace @peacockproject/web-ui",
-        "typedefs": "yarn workspace @peacockproject/core",
         "run-dev": "node packaging/devLoader.mjs",
         "extract-challenge-data": "node packaging/extractChallengeData.mjs",
         "extract-featured-contracts": "node packaging/extractFeaturedContracts.mjs",
@@ -102,7 +101,6 @@
     },
     "workspaces": [
         "webui",
-        "packaging/typedefs",
         "packaging/eslint",
         "tests"
     ],