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

scripts/all-bump-berry.sh

@@ -0,0 +1,34 @@
+#!/bin/sh
+# Copyright 2017-2025 @polkadot/dev authors & contributors
+# SPDX-License-Identifier: Apache-2.0
+
+# This scripts updates and aligns the version of yarn berry used. It follows
+# the following approach -
+#
+# 1. Updates the version of yarn berry in the dev project
+# 2. Performs an install in dev to upgrade the locks/plugins
+# 3. Loops through each of the polkadot-js projects, copying the
+#    config from dev
+
+DIRECTORIES=( "wasm" "common" "api" "docs" "ui" "phishing" "extension" "tools" "apps" )
+
+# update to latest inside dev
+cd dev
+echo "*** Updating yarn in dev"
+git pull
+yarn set version latest
+yarn
+cd ..
+
+# update all our existing polkadot-js projects
+for PKG in "${DIRECTORIES[@]}"; do
+  echo "*** Updating yarn in $PKG"
+  cd $PKG
+  git pull
+  rm -rf .yarn/plugins .yarn/releases
+  cp -R ../dev/.yarn/plugins .yarn
+  cp -R ../dev/.yarn/releases .yarn
+  cat ../dev/.yarnrc.yml > .yarnrc.yml
+  yarn
+  cd ..
+done