fix(psa): use owner/id instead of resources/member/id for my tickets filter

resources/member/id requires All scope on Service Tickets security role.
owner/id (primary assignee) works with standard Mine scope.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/app/services/psa/connectwise/provider.py

@@ -79,7 +79,7 @@ class ConnectWiseProvider(PSAProvider):
         if not filters.get("include_closed", False):
             conditions.append("closedFlag = false")
         if filters.get("member_id") is not None:
-            conditions.append(f"resources/member/id = {filters['member_id']}")
+            conditions.append(f"owner/id = {filters['member_id']}")
         if filters.get("unassigned", False):
             conditions.append("resources = null")
         board_ids: list[int] = filters.get("board_ids") or []