feat: K4 board — Ronal Edge Rollout context from k4-pm workspace

Replace PSK-mixed content with actual PM tasks:
- 8 open items from meeting notes (2026-05-18/19)
- Stakeholder context in goal field
- PSK tasks removed, belong on PSK board

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

index.html

@@ -754,12 +754,24 @@ const DEFAULTS = {
     ]
   },
   k4: {
-    name:'K4 Digital — PM-Mandat', goal:'Freelance PM bei K4 DIGITAL GmbH ab Mai 2026. NDA unterzeichnet.',
+    name:'K4 Digital — Ronal Edge Rollout', goal:'Freelance PM: OT-Security-Rollout für Ronal Group. 7 Werke, 326 EdgeFire + 20 EdgeIPS (TXOne Networks).',
-    wipLimit:2, throughput:3, sle:{days:7,p:90},
+    wipLimit:3, throughput:2, sle:{days:7,p:90},
     cols:[
-      {id:'ready', label:'Ready', tasks:[{t:'Cheat Sheets fertigstellen'},{t:'Kurstag-Vorbereitung für morgen',cos:'fixed'},{t:'PSK-Karten aus K4-Board entfernen'},{t:'Kontext für K4-Mandat aufbauen'}]},
+      {id:'ready', label:'Ready', tasks:[
-      {id:'wip',   label:'In Progress', tasks:[{t:'PSK I Kurs bei K4 durchführen',age:2}]},
+        {t:'Ticketsystem: Passwort ändern nach erstem Login'},
-      {id:'done',  label:'Done',        tasks:[{t:'NDA unterzeichnet'},{t:'PSK I Prüfung bestanden',note:'Eigene Zertifizierung ✅'}]},
+        {t:'Eskalationsprozess definieren (Mail + Ticketsystem) → Timo/Günter'},
+        {t:'Contact List für EdgeOne-Zugang → Luis'},
+        {t:'Syslog-Problem: Detail-Call mit Luis + Ronny'},
+        {t:'Remote Access freigeben (Benjamin Veit)'},
+        {t:'Spain-Site: Baseline-Dokumentation erstellen (neue Template-Site)'},
+        {t:'Solcomp on-site Mexico — 2026-05-21',cos:'fixed'},
+        {t:'Solcomp on-site Mexico — 2026-05-28',cos:'fixed'},
+      ]},
+      {id:'wip',   label:'In Progress', tasks:[]},
+      {id:'done',  label:'Done',        tasks:[
+        {t:'NDA unterzeichnet'},
+        {t:'Global Rollout Kick-off Call moderiert',note:'2026-05-18 — Ronal, TXOne, Solcomp, K4'},
+      ]},
     ]
   },
   branding: {