first pass at e2e test

Author: glitch003

.env.example

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+# ============================================
+# ParentERC6492Validator E2E Test Configuration
+# ============================================
+# Copy this file to .env and fill in the values
+
+# Private key for the EOA that owns the parent smart account
+# Must have Base Sepolia ETH for gas (get from https://www.alchemy.com/faucets/base-sepolia)
+# Format: 0x followed by 64 hex characters
+PRIVATE_KEY=0x...
+
+# ZeroDev Project ID for Base Sepolia
+# 1. Go to https://dashboard.zerodev.app
+# 2. Create a new project or select existing
+# 3. Make sure it's configured for Base Sepolia (chain ID 84532)
+# 4. Copy the Project ID
+ZERODEV_PROJECT_ID=...
+
+# ZeroDev Bundler URL (auto-generated from project ID if not set)
+# Format: https://rpc.zerodev.app/api/v2/bundler/{PROJECT_ID}
+# ZERODEV_BUNDLER_URL=
+
+# Base Sepolia RPC URL (for reading chain state)
+# Default: https://sepolia.base.org
+# You can use Alchemy, Infura, or any other provider
+BASE_SEPOLIA_RPC_URL=https://sepolia.base.org
+
+# Optional: Paymaster URL for sponsored transactions
+# If set, gas will be sponsored by ZeroDev
+# Format: https://rpc.zerodev.app/api/v2/paymaster/{PROJECT_ID}
+# ZERODEV_PAYMASTER_URL=