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

.github/workflows/pr-any.yml

@@ -0,0 +1,21 @@
+name: PR
+on: [pull_request]
+
+jobs:
+  pr:
+    continue-on-error: true
+    strategy:
+      matrix:
+        step: ['lint', 'test', 'build', 'docs']
+    runs-on: ubuntu-latest
+    env:
+      YARN_ENABLE_SCRIPTS: false
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-node@v4
+      with:
+        node-version: 'lts/*'
+    - name: ${{ matrix.step }}
+      run: |
+        yarn install --immutable
+        yarn ${{ matrix.step }}