chore(users/Profpatsch/whatcd-resolver): JsonLd module

Change-Id: Ia2bd60b8449592ef1f79ac4877554958eb0b0407
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11239
Reviewed-by: Profpatsch <mail@profpatsch.de>
Autosubmit: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI

users/Profpatsch/whatcd-resolver/default.nix

@@ -12,6 +12,7 @@ let
       ./Main.hs
       ./src/WhatcdResolver.hs
       ./src/AppT.hs
+      ./src/JsonLd.hs
       ./src/Html.hs
       ./src/Transmission.hs
       ./src/Redacted.hs