fix(deps): add cryptography for asyncmy MySQL auth

asyncmy needs cryptography for caching_sha2_password (the MySQL 8
default auth plugin). Without it, connection handshake fails the
moment the server negotiates the modern plugin.

pyproject.toml

@@ -24,6 +24,7 @@ dependencies = [
     "sqlmodel>=0.0.16",
     "scapy>=2.6.1",
     "orjson>=3.10",
+    "cryptography>=46.0.7"
 ]
 
 [project.optional-dependencies]