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

tests/Paca.Tests/App/QuickActionGlobalHotkeyAndTrayGateTests.cs

@@ -0,0 +1,43 @@
+using System;
+using System.IO;
+using Paca.App.Services;
+using Xunit;
+
+namespace Paca.Tests.App;
+
+public class QuickActionGlobalHotkeyAndTrayGateTests
+{
+    private static readonly string SolutionRoot = Path.GetFullPath(Path.Combine(AppContext.BaseDirectory, "..", "..", "..", "..", ".."));
+
+    [Theory]
+    [InlineData("Shift+Ctrl+Alt+P", true, true, true, false, 0x50)] // P
+    [InlineData("Ctrl+Alt+Space", true, true, false, false, 0x20)]  // Space
+    [InlineData("Alt+Space", false, true, false, false, 0x20)]
+    public void Gate_GlobalHotkeyParser_ParsesModifiersAndKey(string hotkeyStr, bool expectedCtrl, bool expectedAlt, bool expectedShift, bool expectedWin, int expectedVk)
+    {
+        bool parsed = GlobalHotkeyService.TryParseHotkey(hotkeyStr, out uint fsModifiers, out uint vk);
+        Assert.True(parsed, $"단축키 문자열 '{hotkeyStr}'이 파싱되어야 합니다.");
+
+        bool hasCtrl = (fsModifiers & GlobalHotkeyService.MOD_CONTROL) != 0;
+        bool hasAlt = (fsModifiers & GlobalHotkeyService.MOD_ALT) != 0;
+        bool hasShift = (fsModifiers & GlobalHotkeyService.MOD_SHIFT) != 0;
+        bool hasWin = (fsModifiers & GlobalHotkeyService.MOD_WIN) != 0;
+
+        Assert.Equal(expectedCtrl, hasCtrl);
+        Assert.Equal(expectedAlt, hasAlt);
+        Assert.Equal(expectedShift, hasShift);
+        Assert.Equal(expectedWin, hasWin);
+        Assert.Equal((uint)expectedVk, vk);
+    }
+
+    [Fact]
+    public void Gate_WindowsTrayDaemon_CodeAudit_HasTrayAndMinimizeHandling()
+    {
+        var trayServicePath = Path.Combine(SolutionRoot, "src", "Paca.App", "Services", "WindowsTrayDaemon.cs");
+        Assert.True(File.Exists(trayServicePath), $"WindowsTrayDaemon.cs must exist at {trayServicePath}");
+
+        var code = File.ReadAllText(trayServicePath);
+        Assert.Contains("CloseToTray", code);
+        Assert.Contains("QuickAction", code);
+    }
+}