use call type enum on gate requests, fix manualDialResult to parse string call_sid

Author: iamneal

core/src/main/java/com/tcn/exile/models/ManualDialResult.java

@@ -59,7 +59,11 @@ public static ManualDialResult fromProto(DialResponse result) {
       default:
         throw new IllegalArgumentException("Invalid call type: " + result.getCallType());
     }
-    return new ManualDialResult(result.getPhoneNumber(), result.getCallerId(), result.getCallSid(),
-        callType, result.getOrgId(), result.getPartnerAgentId());
+    try {
+        return new ManualDialResult(result.getPhoneNumber(), result.getCallerId(), Long.parseLong(result.getCallSid()),
+            callType, result.getOrgId(), result.getPartnerAgentId());
+    } catch (NumberFormatException e) {
+        throw new IllegalArgumentException("Invalid call_sid format: " + result.getCallSid(), e);
+    }
   }
 }

protos/src/main/proto/tcnapi/exile/gate/v2/public.proto

@@ -257,7 +257,7 @@ message StreamJobsResponse {
     string pool_id = 2; // ID of the pool containing the record
     string record_id = 3; // ID of the record to pop
     string call_sid = 4; // Session ID of the call
-    string call_type = 5; // Type of call (inbound, outbound)
+    CallType call_type = 5; // Type of call (inbound, outbound)
     // AlternateID (usually the caller_id)
     repeated tcnapi.exile.core.v2.Filter filters = 6;
   }
@@ -680,7 +680,7 @@ message DialRequest {
 message DialResponse {
   string phone_number = 1; // Phone number that was dialed
   string caller_id = 2; // Caller ID that was used
-  int64 call_sid = 3; // Session ID for the call
+  string call_sid = 3; // Session ID for the call
   CallType call_type = 4; // Type of call (inbound, outbound)
   string org_id = 5; // Organization ID making the call
   string partner_agent_id = 6; // Partner agent ID making the call
@@ -707,7 +707,7 @@ message GetAgentStatusResponse {
  * Message representing a party connected to an agent.
  */
 message ConnectedParty {
-  int64 call_sid = 1; // Session ID of the call
+  string call_sid = 1; // Session ID of the call
   CallType call_type = 2; // Type of call (inbound, outbound)
   bool is_inbound = 3; // Whether this is an inbound call
 }