feat: update init-channels to use cookie

new-api/init-channels.sh

@@ -27,26 +27,26 @@ fi
 API_BASE="${NEW_API_BASE:-http://localhost:4000}"
 USERNAME="${NEW_API_USERNAME:-root}"
 PASSWORD="${NEW_API_PASSWORD:?Set NEW_API_PASSWORD to the admin password}"
+COOKIE_JAR=$(mktemp)
+trap 'rm -f "$COOKIE_JAR"' EXIT
 
-# ── Login to get session token ──────────────────────────
+# ── Login to get session cookie ─────────────────────────
 login() {
   echo "Logging in as ${USERNAME}..."
   local resp
-  resp=$(curl -s "${API_BASE}/api/user/login" \
+  resp=$(curl -s -c "$COOKIE_JAR" "${API_BASE}/api/user/login" \
     -H "Content-Type: application/json" \
     -d "$(python3 -c "
 import json, sys
 print(json.dumps({'username': sys.argv[1], 'password': sys.argv[2]}))
 " "$USERNAME" "$PASSWORD")")
 
-  local success token
+  local success
   success=$(echo "$resp" | python3 -c "import sys,json; print(json.load(sys.stdin).get('success', False))")
   if [[ "$success" != "True" ]]; then
     echo "ERROR: Login failed: ${resp}"
     exit 1
   fi
-
-  TOKEN=$(echo "$resp" | python3 -c "import sys,json; print(json.load(sys.stdin)['data']['access_token'])")
   echo "  Logged in."
 }
 
@@ -76,7 +76,7 @@ print(json.dumps({
 
   local resp success
   resp=$(curl -s "${API_BASE}/api/channel/" \
-    -H "Authorization: Bearer ${TOKEN}" \
+    -b "$COOKIE_JAR" \
     -H "Content-Type: application/json" \
     -d "$payload")
 
@@ -150,7 +150,7 @@ create_channel "Cerebras" 1 \
 echo ""
 echo "Creating API token for Open WebUI..."
 TOKEN_RESP=$(curl -s "${API_BASE}/api/token/" \
-  -H "Authorization: Bearer ${TOKEN}" \
+  -b "$COOKIE_JAR" \
   -H "Content-Type: application/json" \
   -d "$(python3 -c "
 import json