Initial commit: Pezkuwi SDK UI

Comprehensive web interface for interacting with Pezkuwi blockchain.

Features:
- Blockchain explorer
- Wallet management
- Staking interface
- Governance participation
- Developer tools

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

docker/env.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+# Copyright 2017-2025 @polkadot/apps authors & contributors
+# SPDX-License-Identifier: Apache-2.0
+
+# This script is used when the docker container starts and does the magic to
+# bring the ENV variables to the generated static UI.
+
+TARGET=./env-config.js
+
+# Recreate config file
+echo -n > $TARGET
+
+declare -a vars=(
+  "WS_URL"
+  "SAMPLE"
+)
+
+echo "window.process_env = {" >> $TARGET
+for VAR in ${vars[@]}; do
+  echo "  $VAR: \"${!VAR}\"," >> $TARGET
+done
+echo "}" >> $TARGET