fix(cloud-agent): use LAN IP for KILO_SESSION_INGEST_URL in local dev

Add @url annotation for KILO_SESSION_INGEST_URL in .dev.vars.example so
env-sync resolves it to the LAN IP (needed for sandbox containers that
cannot reach localhost). Also fix the wrangler.jsonc fallback port from
8787 to 8800 to match the actual cloudflare-session-ingest service.

Author: RSO

cloud-agent-next/.dev.vars.example

@@ -72,6 +72,11 @@ R2_ENDPOINT=""
 R2_ATTACHMENTS_READONLY_ACCESS_KEY_ID=""
 R2_ATTACHMENTS_READONLY_SECRET_ACCESS_KEY=""
 
+# Session ingest URL used by the wrapper to post session data.
+# Use a host-reachable IP (not localhost) so sandbox containers can connect back.
+# @url cloudflare-session-ingest
+KILO_SESSION_INGEST_URL=http://192.168.x.x:8800
+
 # Local dev worker origins allowed to connect to /stream
 # @url nextjs,cloud-agent-next
 WS_ALLOWED_ORIGINS=http://localhost:3000,http://localhost:8794

cloud-agent-next/wrangler.jsonc

@@ -259,7 +259,7 @@
         "PENDING_START_TIMEOUT_MS": "300000",
         "R2_ATTACHMENTS_BUCKET": "cloud-agent-attachments-dev",
         "WS_ALLOWED_ORIGINS": "http://localhost:3000,http://192.168.200.174:3000",
-        "KILO_SESSION_INGEST_URL": "http://localhost:8787",
+        "KILO_SESSION_INGEST_URL": "http://localhost:8800",
         "PER_SESSION_SANDBOX_ORG_IDS": "*",
       },
       "services": [