Move Express.User override so schema:export works

Author: benjie

@app/server/src/graphile.config.ts

@@ -23,6 +23,14 @@ export interface OurGraphQLContext {
   logout(): Promise<void>;
 }
 
+declare global {
+  namespace Express {
+    interface User {
+      session_id: string;
+    }
+  }
+}
+
 const TagsFilePlugin = makePgSmartTagsFromFilePlugin(
   // We're using JSONC for VSCode compatibility; also using an explicit file
   // path keeps the tests happy.

@app/server/src/middleware/installPassport.ts

@@ -10,14 +10,6 @@ interface DbSession {
   session_id: string;
 }
 
-declare global {
-  namespace Express {
-    interface User {
-      session_id: string;
-    }
-  }
-}
-
 export default async (app: Express) => {
   passport.serializeUser((sessionObject: DbSession, done) => {
     done(null, sessionObject.session_id);