people-tracker: add Jelena Dolecek and Elio Herzog

- Added notes for Jelena Dolecek and Elio Herzog
- Recorded verbal invitation to May 1st party (2026-03-19)
- Notes: proper invitations to follow a few weeks before the event

01_People/jelena-dolecek.md

@@ -0,0 +1,30 @@
+---
+name: "Jelena Dolecek"
+first_name: "Jelena"
+last_name: "Dolecek"
+nicknames: []
+birthday: ""
+relationship: "friend"
+google_contacts_id: ""
+google_contacts_email: ""
+last_updated: "2026-03-19"
+---
+
+# Jelena Dolecek
+
+## Basic Info
+- Relationship: friend
+- Location/Context: 
+
+## Events
+
+### 2026-05-01 Party
+- **Status:** Verbally invited on 2026-03-19
+- **Event:** Party at Claudio's place
+- **Date:** May 1st, 2026
+- **Notes:** Early invite; proper invitation to follow a few weeks before the event
+
+## Notes
+
+### 2026-03-19
+Claudio verbally invited Jelena to the May 1st party. She should receive a proper invitation a few weeks before the event.