chore(evm-wallet-experiment): name Anvil for local chain 31337

Local stack uses Foundry Anvil (Prague) for AA/delegation E2E, not Hardhat.
Update comments and resolve_chain primary name; keep `hardhat` as a silent
alias for existing shell callers.

Made-with: Cursor

Author: grypez

packages/evm-wallet-experiment/scripts/resolve-chain.sh

@@ -25,7 +25,8 @@ resolve_chain() {
     arbitrum|arb)          CHAIN_ID=42161 ;;
     linea)                 CHAIN_ID=59144 ;;
     sepolia)               CHAIN_ID=11155111 ;;
-    hardhat|localhost)     CHAIN_ID=31337 ;;
+    # Local 31337: Anvil in Docker E2E; `hardhat` alias kept for older scripts.
+    anvil|localhost|hardhat) CHAIN_ID=31337 ;;
     *)
       # Try as numeric ID
       if echo "$input" | grep -qE '^[0-9]+$'; then
@@ -56,7 +57,7 @@ chain_name() {
     42161)    echo "Arbitrum One" ;;
     59144)    echo "Linea" ;;
     11155111) echo "Sepolia" ;;
-    31337)    echo "Hardhat" ;;
+    31337)    echo "Anvil" ;;
     *)        echo "unknown" ;;
   esac
 }
@@ -126,5 +127,5 @@ print_supported_chains() {
   echo "  arbitrum   42161     arb" >&2
   echo "  linea      59144" >&2
   echo "  sepolia    11155111" >&2
-  echo "  hardhat    31337     localhost" >&2
+  echo "  anvil      31337     localhost" >&2
 }

packages/evm-wallet-experiment/src/lib/sdk.ts

@@ -88,7 +88,7 @@ export function setSdkLogger(fn: SdkLogFn): void {
 
 /**
  * Register a custom environment for a chain ID that the SDK doesn't natively
- * support (e.g. local Hardhat at chain 31337). Overrides take precedence over
+ * support (e.g. local Anvil at chain 31337). Overrides take precedence over
  * the SDK's built-in registry.
  *
  * @param chainId - The chain ID.

packages/evm-wallet-experiment/src/vats/coordinator-vat.ts

@@ -1563,7 +1563,7 @@ export function buildRootObject(
       }
 
       // Register a custom SDK environment for chains not in the SDK's built-in
-      // registry (e.g. local Hardhat at chain 31337).
+      // registry (e.g. local Anvil at chain 31337).
       if (config.environment) {
         registerEnvironment(config.chainId, config.environment);
       }