feat: add SimpleKeyringV2

Author: mathieuartu

packages/keyring-api/src/api/v2/wrapper/keyring-wrapper.ts

@@ -142,7 +142,7 @@ export abstract class KeyringWrapper<
    * Implementations are responsible for interpreting the
    * {@link CreateAccountOptions} (for example BIP-44 derivation or
    * private-key import) and returning the resulting {@link KeyringAccount}
-   * objects. Implementors should also ensure that the resolver is updated so
+   * objects. Implementors should also ensure that the registry is updated so
    * that {@link getAccount} works for newly created accounts.
    */
   abstract createAccounts(
@@ -154,7 +154,7 @@ export abstract class KeyringWrapper<
    * keyring.
    *
    * Implementations are expected to translate the ID to an underlying
-   * address (typically via the resolver) and then invoke the appropriate
+   * address (typically via the registry) and then invoke the appropriate
    * removal mechanism on the legacy keyring.
    */
   abstract deleteAccount(accountId: AccountId): Promise<void>;

packages/keyring-eth-simple/package.json

@@ -46,7 +46,9 @@
   "dependencies": {
     "@ethereumjs/util": "^9.1.0",
     "@metamask/eth-sig-util": "^8.2.0",
+    "@metamask/keyring-api": "workspace:^",
     "@metamask/utils": "^11.1.0",
+    "async-mutex": "^0.5.0",
     "ethereum-cryptography": "^2.1.2",
     "randombytes": "^2.1.0"
   },