chore: add codegen file

Author: ckoning

codegen.yml

@@ -0,0 +1,12 @@
+overwrite: true
+schema: "./src/**/*.graphql"
+documents: null
+generates:
+  ./src/types/generated.ts:
+    plugins:
+      - "typescript"
+    config:
+        skipTypename: true
+        scalars:
+          Int64: number
+          DateTime: string