chore: import upstream snapshot with attribution

tests/ui_tests/run_api_key_test.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+echo -e "${BLUE}=== API Key Settings Comprehensive Test ===${NC}"
+echo -e "${BLUE}This test will verify all aspects of API key settings functionality${NC}"
+echo ""
+
+# Check if server is running
+if ! curl -s http://localhost:5000 > /dev/null; then
+    echo -e "${RED}Error: Server is not running on http://localhost:5000${NC}"
+    echo -e "${YELLOW}Please start the server first with:${NC}"
+    echo "cd src && nohup python -m local_deep_research.web.app &"
+    exit 1
+fi
+
+echo -e "${GREEN}✓ Server is running${NC}"
+
+# Install dependencies if needed
+if [ ! -d "node_modules" ]; then
+    echo -e "${YELLOW}Installing test dependencies...${NC}"
+    npm ci
+fi
+
+# Check if we should show the browser
+if [ "$1" == "--show" ] || [ "$1" == "-s" ]; then
+    export SHOW_BROWSER=1
+    echo -e "${YELLOW}Running in visible browser mode${NC}"
+else
+    echo -e "${BLUE}Running in headless mode (use --show to see browser)${NC}"
+fi
+
+# Run the comprehensive test
+echo ""
+echo -e "${BLUE}Starting comprehensive API key test...${NC}"
+echo "----------------------------------------"
+
+# Check exit code directly
+if node test_api_key_comprehensive.js; then
+    echo ""
+    echo -e "${GREEN}✓ All tests passed!${NC}"
+    echo -e "${BLUE}Check screenshots in /tmp/ for visual confirmation${NC}"
+else
+    echo ""
+    echo -e "${RED}✗ Some tests failed${NC}"
+    echo -e "${YELLOW}Check the output above and screenshots in /tmp/ for details${NC}"
+    exit 1
+fi