monorepo 버전 준비

## @strpc
기존 RPC를 package화

### @strpc/express
express의 middleware + router 결함

## @sammo
게임 전체
- server, client
- gateway_server, gateway_client

@sammo/crypto/src/ECDSA.test.ts

@@ -0,0 +1,32 @@
+import { ECDSA_sign_bson, ECDSA_verify_bson } from "./ECDSA.js";
+import { genKey } from "./ECKey.js";
+import { randomBytes } from "./utils.js";
+test('basic sign', async () => {
+	const [signKey, verifyKey] = await genKey();
+
+	const misVerifyKey = Buffer.alloc(verifyKey.length);
+	verifyKey.copy(misVerifyKey);
+	misVerifyKey[misVerifyKey.length - 2] ^= 1; //1bit
+
+	const msg = randomBytes(100);
+	const misMsg = Buffer.alloc(msg.length);
+	msg.copy(misMsg);
+	misMsg[1] ^= 1;
+
+	const signature = await ECDSA_sign_bson(signKey, msg);
+	expect(signature.length).toEqual(96);
+
+	const misSignature = Buffer.alloc(signature.length);
+	signature.copy(misSignature);
+	misSignature[misSignature.length - 2] ^= 3;
+
+	const t0P = ECDSA_verify_bson(verifyKey, msg, signature);
+	const f1P = ECDSA_verify_bson(misVerifyKey, msg, signature);
+	const f2P = ECDSA_verify_bson(verifyKey, misMsg, signature);
+	const f3P = ECDSA_verify_bson(verifyKey, msg, misSignature);
+
+	expect(await t0P).toEqual(true);
+	expect(await f1P).toEqual(false);
+	expect(await f2P).toEqual(false);
+	expect(await f3P).toEqual(false);
+})