Use the packaged version of notion_utils.

api/src/hff_entry_forms_apipkg/models.nim

@@ -1,7 +1,6 @@
 import std/json, std/times
-import timeutils
+import notion_utils, timeutils
 
-import ../../../../notion_utils/src/notion_utils
 
 type
   EventProposal* = object

api/src/hff_entry_forms_apipkg/notion_client.nim

@@ -1,6 +1,6 @@
-import json, logging, std/httpclient, sequtils, strutils
+import std/json, std/logging, std/httpclient, std/sequtils, std/strutils
+import notion_utils
 
-import ../../../../notion_utils/src/notion_utils
 import ./models, ./service
 
 proc getEventProposalConfig*(cfg: HffEntryFormsApiConfig): EventProposalConfig =