feat(ads/seo/release): v1.2.0 with live Google Ads, isolated ad profile, ads.txt, and SEO/AEO/GEO optimization

tests/Paca.Tests/Browser/ChromeSecurityBadgeEvaluatorTests.cs

@@ -0,0 +1,44 @@
+using System;
+using Paca.Browser.Security;
+using Xunit;
+
+namespace Paca.Tests.Browser;
+
+public class ChromeSecurityBadgeEvaluatorTests
+{
+    [Theory]
+    [InlineData("https://google.com", SecurityLevel.Secure)]
+    [InlineData("https://github.com/settings", SecurityLevel.Secure)]
+    [InlineData("http://insecure-site.com", SecurityLevel.Insecure)]
+    [InlineData("http://example.org/page", SecurityLevel.Insecure)]
+    [InlineData("chrome://settings", SecurityLevel.InternalScheme)]
+    [InlineData("paca://downloads", SecurityLevel.InternalScheme)]
+    [InlineData("", SecurityLevel.Blank)]
+    [InlineData(null, SecurityLevel.Blank)]
+    public void Evaluates_Basic_Urls_Correctly(string? url, SecurityLevel expectedLevel)
+    {
+        var result = SecurityBadgeEvaluator.Evaluate(url);
+        Assert.Equal(expectedLevel, result.Level);
+        Assert.False(string.IsNullOrWhiteSpace(result.Tooltip));
+        Assert.False(string.IsNullOrWhiteSpace(result.IconGlyph));
+        Assert.False(string.IsNullOrWhiteSpace(result.ColorHex));
+    }
+
+    [Fact]
+    public void SslError_Forces_Dangerous_Level()
+    {
+        var result = SecurityBadgeEvaluator.Evaluate("https://self-signed.badssl.com", hasSslError: true);
+        Assert.Equal(SecurityLevel.Dangerous, result.Level);
+        Assert.Contains("위험", result.Tooltip);
+    }
+
+    [Fact]
+    public void Localhost_Is_Considered_Secure_Development_Origin()
+    {
+        var localhost = SecurityBadgeEvaluator.Evaluate("http://localhost:52100");
+        Assert.Equal(SecurityLevel.Secure, localhost.Level);
+
+        var ip127 = SecurityBadgeEvaluator.Evaluate("http://127.0.0.1:8080");
+        Assert.Equal(SecurityLevel.Secure, ip127.Level);
+    }
+}