feat(session): ability to request session token for specific wallets (#280)

Co-authored-by: Arun Raj M <jarnura47@gmail.com>

crates/api_models/src/enums.rs

@@ -509,6 +509,15 @@ pub enum Connector {
     Worldpay,
 }
 
+#[derive(Debug, serde::Deserialize, serde::Serialize, Clone)]
+#[serde(rename_all = "snake_case")]
+pub enum SupportedWallets {
+    Paypal,
+    ApplePay,
+    Klarna,
+    Gpay,
+}
+
 impl From<AttemptStatus> for IntentStatus {
     fn from(s: AttemptStatus) -> Self {
         match s {