Add messenger connection removal

src/resolvers.js

@@ -1555,6 +1555,22 @@ export const resolvers = {
       });
     },
 
+    deleteMyMessengerConnection: async (_, { connectionId }, context) => {
+      const user = requireUser(context);
+      const result = await context.prisma.messengerConnection.updateMany({
+        where: {
+          id: connectionId,
+          userId: user.id,
+          isActive: true,
+        },
+        data: {
+          isActive: false,
+        },
+      });
+
+      return result.count > 0;
+    },
+
     sendTestMessengerMessage: async (_, { type, channelId, message }, context) => {
       const user = requireUser(context);
       let targetChannelId = channelId;

src/schema.graphql

@@ -523,6 +523,7 @@ type Mutation {
   createInvitation(input: CreateInvitationInput!): Invitation!
   acceptInvitation(input: AcceptInvitationInput!): User!
   connectMessenger(input: ConnectMessengerInput!): MessengerConnection!
+  deleteMyMessengerConnection(connectionId: ID!): Boolean!
   upsertMyCounterpartyProfile(input: UpsertMyCounterpartyProfileInput!): CounterpartyProfile!
   addProductToCart(productId: ID!): Cart!
   updateCartItemQuantity(input: UpdateCartItemQuantityInput!): Cart!