docs: replace Eddy session references with EdGpt

README.md

@@ -131,7 +131,7 @@ curl http://127.0.0.1:3010/health
 Haalt alle chats op van het WhatsApp-hoofdscherm.
 
 ```bash
-curl http://127.0.0.1:3010/client/getChats/Eddy
+curl http://127.0.0.1:3010/client/getChats/EdGpt
 {
   "chats": [
     {
@@ -160,7 +160,7 @@ Media-berichten tonen lege preview of `NaN`.
 Haalt berichten op uit een specifieke chat.
 
 ```bash
-curl -X POST http://127.0.0.1:3010/chat/fetchMessages/Eddy \
+curl -X POST http://127.0.0.1:3010/chat/fetchMessages/EdGpt \
   -H 'Content-Type: application/json' \
   -d '{"chatId": "31612345678"}'
 
@@ -187,7 +187,7 @@ messages). Alleen zichtbare berichten in de weergave (scrollt niet).
 Verstuurt een tekstbericht.
 
 ```bash
-curl -X POST http://127.0.0.1:3010/client/sendMessage/Eddy \
+curl -X POST http://127.0.0.1:3010/client/sendMessage/EdGpt \
   -H 'Content-Type: application/json' \
   -d '{
     "chatId": "31612345678",
@@ -420,7 +420,7 @@ curl -X POST http://127.0.0.1:3010/webhooks/whatsapp/incoming \
   -d '{
     "sender": "+31 6 12345678",
     "text": "Hallo!",
-    "chatId": "Eddy de Vink",
+    "chatId": "+31 6 12345678",
     "timestamp": 1700000000000
   }'
 ```