Add manual entitlement GraphQL schema fields

src/schema.gql

@@ -961,6 +961,9 @@ type StripePriceGQL {
 
 type UserSubscriptionStatusGQL {
   hasActiveSubscription: Boolean!
+  entitlementSource: EntitlementSourceTypeEnum
+  entitlementStartsAt: DateTime
+  entitlementEndsAt: DateTime
   subscriptionStatus: StripeSubscriptionStatusEnum
   currentPeriodStart: DateTime
   currentPeriodEnd: DateTime
@@ -969,6 +972,13 @@ type UserSubscriptionStatusGQL {
   stripeSubscriptionId: String
 }
 
+enum EntitlementSourceTypeEnum {
+  ADMIN
+  MANUAL
+  STRIPE
+  ALPHA_LEGACY
+}
+
 enum StripeSubscriptionStatusEnum {
   INCOMPLETE
   INCOMPLETE_EXPIRED
@@ -1088,6 +1098,14 @@ type Mutation {
   deleteUser: Boolean!
   createSubscription(priceId: String!): CreateSubscriptionResultGQL!
   cancelSubscription: UserSubscriptionStatusGQL!
+  grantManualEntitlement(
+    userId: Int!
+    tierName: String! = "pro"
+    startsAt: DateTime = null
+    endsAt: DateTime = null
+    reason: String = null
+  ): UserSubscriptionStatusGQL!
+  revokeManualEntitlement(userId: Int!): UserSubscriptionStatusGQL!
   submitCancellationFeedback(
     reasons: [CancellationReasonEnum!] = null
     feedback: String = null