Enable premium, add custom avatar saving support to complete #10

rc_core/Cargo.toml

@@ -25,5 +25,9 @@ libfj.workspace = true
 jsonwebtoken = "9"
 argon2 = { version = "0.5", features = [ "std" ] }
 
+# intercom
+sha2 = "0.10"
+reqwest = { version = "0.12", default-features = false, features = [ "rustls-tls", "charset" ] }
+
 oj_rc_database = { version = "*", path = "../rc_database" }
 oj_rc_factory = { version = "*", path = "../rc_factory" }