chore: move docs-util to www (#7232)

* reorganize docs apps

* add README

* fix directory

* add condition for old docs

* move docs-util to www

* remove remaining docs-util

* fixes of paths

* fix scripts

* path fixes

* fix github actions

* add build packages script

www/utils/packages/scripts/package.json

@@ -0,0 +1,33 @@
+{
+  "name": "scripts",
+  "private": true,
+  "license": "MIT",
+  "publishConfig": {
+    "access": "public"
+  },
+  "scripts": {
+    "build": "tsc",
+    "generate:announcement": "ts-node ./doc-change-release.ts",
+    "check:freshness": "ts-node ./freshness-check.ts",
+    "generate:message": "ts-node ./get-generate-diff-message.ts",
+    "check:release-commit": "node ./dist/check-release-commit.js",
+    "generate:changeset": "node ./dist/run-changeset.js",
+    "check:pr-files-count": "node ./dist/check-pr-files-count.js"
+  },
+  "version": "0.0.0",
+  "type": "module",
+  "dependencies": {
+    "@actions/core": "^1.10.1",
+    "@linear/sdk": "^1.22.0",
+    "@octokit/core": "^4.0.5",
+    "@types/node": "^20.8.3",
+    "chalk": "^5.3.0",
+    "glob": "^10.3.10",
+    "randomcolor": "^0.6.2",
+    "ts-node": "^10.9.1",
+    "typescript": "5.2"
+  },
+  "devDependencies": {
+    "@types/randomcolor": "^0.5.8"
+  }
+}