SRE-2330 cleanup references to auth-email

Author: sneakernuts

crates/bitwarden-core/src/auth/api/request/mod.rs

@@ -51,10 +51,6 @@ async fn send_identity_connect_request(
         request = request.header(reqwest::header::USER_AGENT, user_agent.clone());
     }
 
-    if let Some(email) = email {
-        request = request.header("Auth-Email", URL_SAFE_NO_PAD.encode(email.as_bytes()));
-    }
-
     let response = request
         .body(serde_qs::to_string(&body).expect("Serialize should be infallible"))
         .send()

crates/bitwarden-uniffi/kotlin/app/src/main/java/com/bitwarden/myapplication/MainActivity.kt

@@ -234,7 +234,6 @@ class MainActivity : FragmentActivity() {
 
         val loginBody = http.post(IDENTITY_URL + "connect/token") {
             contentType(ContentType.Application.Json)
-            header("Auth-Email", Base64.getEncoder().encodeToString(EMAIL.toByteArray()))
             setBody(FormDataContent(Parameters.build {
                 append("scope", "api offline_access")
                 append("client_id", "web")

crates/bitwarden-uniffi/swift/iOS/App/ContentView.swift

@@ -160,13 +160,7 @@ struct ContentView: View {
         let (loginDataJson, _) = try await http.data(
             for: request(
                 method: "POST", url: IDENTITY_URL + "connect/token",
-                fn: { r in
-                    r.setValue(
-                        EMAIL.data(using: .utf8)?.base64EncodedString(),
-                        forHTTPHeaderField: "Auth-Email")
-                    r.setValue(
-                        "application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")
-
+                fn: {
                     var comp = URLComponents()
                     comp.queryItems = [
                         URLQueryItem(name: "scope", value: "api offline_access"),