Initial rebrand: @polkadot -> @pezkuwi (3 packages)

- Package namespace: @polkadot/dev -> @pezkuwi/dev
- Repository: polkadot-js/dev -> pezkuwichain/pezkuwi-dev
- Author: Pezkuwi Team <team@pezkuwichain.io>

Packages:
- @pezkuwi/dev (build tools, linting, CI scripts)
- @pezkuwi/dev-test (test runner)
- @pezkuwi/dev-ts (TypeScript build)

Upstream: polkadot-js/dev v0.83.3

tsconfig.json

@@ -0,0 +1,18 @@
+{
+  "extends": "./tsconfig.base.json",
+  "compilerOptions": {
+    "baseUrl": "./packages",
+    "composite": false,
+    "emitDeclarationOnly": false,
+    "noEmit": true
+  },
+  "include": [
+    "packages/**/src/**/*",
+    "packages/**/config/**/*",
+    "packages/**/scripts/**/*"
+  ],
+  "exclude": [
+    "**/build/**/*",
+    "**/node_modules/**/*"
+  ]
+}