fix(web): show discord sessions and integration labels

tests/GmRelay.Bot.Tests/Discord/DiscordListSessionsHandlerTests.cs

@@ -33,7 +33,17 @@ public sealed class DiscordListSessionsHandlerTests
 
         Assert.Contains("platform = 'Discord'", handler, StringComparison.Ordinal);
         Assert.Contains("external_group_id = @GuildId", handler, StringComparison.Ordinal);
-        Assert.Contains("scheduled_at > NOW()", handler, StringComparison.Ordinal);
+        Assert.Contains("scheduled_at > now() - interval '4 hours'", handler, StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public void Handler_ShouldIncludeRecentlyStartedSessionsForCleanup()
+    {
+        var repoRoot = GetRepoRoot();
+        var handlerPath = Path.Combine(repoRoot, "src", "GmRelay.DiscordBot", "Features", "Sessions", "DiscordListSessionsHandler.cs");
+        var handler = File.ReadAllText(handlerPath);
+
+        Assert.Contains("now() - interval '4 hours'", handler, StringComparison.OrdinalIgnoreCase);
     }
 
     [Fact]

tests/GmRelay.Bot.Tests/Discord/DiscordNewSessionHandlerTests.cs

@@ -171,6 +171,18 @@ public sealed class DiscordNewSessionHandlerTests
         Assert.DoesNotContain("PlatformScheduleMessage", source, StringComparison.Ordinal);
     }
 
+    [Fact]
+    public void Handler_ShouldStoreReadableDiscordGroupNameForWebCards()
+    {
+        var repoRoot = GetRepoRoot();
+        var handlerPath = Path.Combine(repoRoot, "src", "GmRelay.DiscordBot", "Features", "Sessions", "DiscordNewSessionHandler.cs");
+        var source = File.ReadAllText(handlerPath);
+
+        Assert.Contains("groupName", source, StringComparison.Ordinal);
+        Assert.Contains("displayGroupName", source, StringComparison.Ordinal);
+        Assert.Contains("VALUES (@GroupName, 'Discord'", source, StringComparison.Ordinal);
+    }
+
     private static DateTimeOffset FutureDateAt1930()
     {
         var future = DateTimeOffset.UtcNow.AddDays(7);

tests/GmRelay.Bot.Tests/Web/HomePageSourceTests.cs

@@ -0,0 +1,35 @@
+namespace GmRelay.Bot.Tests.Web;
+
+public sealed class HomePageSourceTests
+{
+    [Fact]
+    public async Task HomePage_ShouldShowPlatformBadgeForGroups()
+    {
+        var source = await ReadRepositoryFileAsync("src/GmRelay.Web/Components/Pages/Home.razor");
+
+        Assert.Contains("platform-badge", source, StringComparison.Ordinal);
+        Assert.Contains("FormatPlatform", source, StringComparison.Ordinal);
+        Assert.Contains("group.Platform", source, StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public async Task SessionService_ShouldUseSessionTitleWhenDiscordGroupNameIsOnlyId()
+    {
+        var source = await ReadRepositoryFileAsync("src/GmRelay.Web/Services/SessionService.cs");
+
+        Assert.Contains("latest_session.title", source, StringComparison.Ordinal);
+        Assert.Contains("NULLIF(g.name, g.external_group_id)", source, StringComparison.Ordinal);
+    }
+
+    private static async Task<string> ReadRepositoryFileAsync(string relativePath)
+    {
+        var dir = AppContext.BaseDirectory;
+        while (!string.IsNullOrEmpty(dir) && !File.Exists(Path.Combine(dir, "Directory.Build.props")))
+        {
+            dir = Directory.GetParent(dir)?.FullName;
+        }
+
+        var repoRoot = dir ?? throw new InvalidOperationException("Could not find repo root");
+        return await File.ReadAllTextAsync(Path.Combine(repoRoot, relativePath));
+    }
+}