Add comprehensive lyrics startup validation with '22' test

- Revert album endpoint back to ?id= (correct parameter)
- Update SquidWTF validator to test '22' by Taylor Swift
- Create LyricsStartupValidator testing all lyrics services:
  * LRCLib API
  * Spotify Lyrics Sidecar (docker container)
  * Spotify API configuration
- Test song: '22' by Taylor Swift (Spotify ID: 3yII7UwgLF6K5zW3xad3MP)
- Register lyrics validator in startup orchestrator

allstarr/Program.cs

@@ -482,6 +482,7 @@ builder.Services.AddSingleton<IStartupValidator>(sp =>
         sp.GetRequiredService<Microsoft.Extensions.Options.IOptions<SquidWTFSettings>>(),
         sp.GetRequiredService<IHttpClientFactory>().CreateClient(),
         squidWtfApiUrls));
+builder.Services.AddSingleton<IStartupValidator, LyricsStartupValidator>();
 
 // Register orchestrator as hosted service
 builder.Services.AddHostedService<StartupValidationOrchestrator>();

allstarr/Services/Lyrics/LyricsStartupValidator.cs

@@ -0,0 +1,191 @@
+using System.Text.Json;
+using Microsoft.Extensions.Options;
+using allstarr.Models.Settings;
+using allstarr.Services.Validation;
+
+namespace allstarr.Services.Lyrics;
+
+/// <summary>
+/// Validates lyrics services (LRCLib, Spotify Lyrics Sidecar, Spotify API) at startup
+/// Tests with "22" by Taylor Swift (Spotify ID: 3yII7UwgLF6K5zW3xad3MP)
+/// </summary>
+public class LyricsStartupValidator : BaseStartupValidator
+{
+    private readonly SpotifyApiSettings _spotifySettings;
+    private readonly HttpClient _httpClient;
+    
+    // Test song: "22" by Taylor Swift
+    private const string TestSongTitle = "22";
+    private const string TestArtist = "Taylor Swift";
+    private const string TestAlbum = "Red";
+    private const int TestDuration = 232; // seconds
+    private const string TestSpotifyId = "3yII7UwgLF6K5zW3xad3MP";
+
+    public override string ServiceName => "Lyrics Services";
+
+    public LyricsStartupValidator(
+        IOptions<SpotifyApiSettings> spotifySettings,
+        IHttpClientFactory httpClientFactory)
+        : base(httpClientFactory.CreateClient())
+    {
+        _spotifySettings = spotifySettings.Value;
+        _httpClient = httpClientFactory.CreateClient();
+        _httpClient.Timeout = TimeSpan.FromSeconds(10);
+    }
+
+    public override async Task<ValidationResult> ValidateAsync(CancellationToken cancellationToken)
+    {
+        Console.WriteLine();
+        WriteStatus("Lyrics Test Song", $"{TestSongTitle} by {TestArtist}", ConsoleColor.Cyan);
+        WriteDetail($"Spotify ID: {TestSpotifyId}");
+        
+        var allSuccess = true;
+
+        // Test 1: LRCLib
+        allSuccess &= await TestLrclibAsync(cancellationToken);
+        
+        // Test 2: Spotify Lyrics Sidecar
+        allSuccess &= await TestSpotifyLyricsSidecarAsync(cancellationToken);
+        
+        // Test 3: Spotify API (if enabled)
+        if (_spotifySettings.Enabled)
+        {
+            allSuccess &= await TestSpotifyApiAsync(cancellationToken);
+        }
+        else
+        {
+            WriteStatus("Spotify API", "DISABLED", ConsoleColor.Yellow);
+            WriteDetail("Enable SpotifyApi__Enabled to test Spotify API lyrics");
+        }
+
+        return allSuccess 
+            ? ValidationResult.Success("Lyrics services validation completed")
+            : ValidationResult.Warning("Some lyrics services had issues");
+    }
+
+    private async Task<bool> TestLrclibAsync(CancellationToken cancellationToken)
+    {
+        try
+        {
+            var url = $"https://lrclib.net/api/get?artist_name={Uri.EscapeDataString(TestArtist)}&track_name={Uri.EscapeDataString(TestSongTitle)}&album_name={Uri.EscapeDataString(TestAlbum)}&duration={TestDuration}";
+            
+            var response = await _httpClient.GetAsync(url, cancellationToken);
+            
+            if (response.IsSuccessStatusCode)
+            {
+                var json = await response.Content.ReadAsStringAsync(cancellationToken);
+                var doc = JsonDocument.Parse(json);
+                
+                var hasSyncedLyrics = doc.RootElement.TryGetProperty("syncedLyrics", out var synced) && 
+                                     !string.IsNullOrEmpty(synced.GetString());
+                var hasPlainLyrics = doc.RootElement.TryGetProperty("plainLyrics", out var plain) && 
+                                    !string.IsNullOrEmpty(plain.GetString());
+                
+                WriteStatus("LRCLib", "WORKING", ConsoleColor.Green);
+                WriteDetail($"✓ Synced: {hasSyncedLyrics}, Plain: {hasPlainLyrics}");
+                return true;
+            }
+            else if (response.StatusCode == System.Net.HttpStatusCode.NotFound)
+            {
+                WriteStatus("LRCLib", "NO LYRICS FOUND", ConsoleColor.Yellow);
+                WriteDetail("Service is working but no lyrics available for test song");
+                return true; // Service is working, just no lyrics
+            }
+            else
+            {
+                WriteStatus("LRCLib", $"HTTP {(int)response.StatusCode}", ConsoleColor.Red);
+                return false;
+            }
+        }
+        catch (Exception ex)
+        {
+            WriteStatus("LRCLib", "ERROR", ConsoleColor.Red);
+            WriteDetail($"Failed to connect: {ex.Message}");
+            return false;
+        }
+    }
+
+    private async Task<bool> TestSpotifyLyricsSidecarAsync(CancellationToken cancellationToken)
+    {
+        try
+        {
+            if (string.IsNullOrEmpty(_spotifySettings.LyricsApiUrl))
+            {
+                WriteStatus("Spotify Lyrics Sidecar", "NOT CONFIGURED", ConsoleColor.Yellow);
+                WriteDetail("Set SpotifyApi__LyricsApiUrl to enable");
+                return true; // Not an error, just not configured
+            }
+
+            var url = $"{_spotifySettings.LyricsApiUrl}/?trackid={TestSpotifyId}&format=id3";
+            
+            var response = await _httpClient.GetAsync(url, cancellationToken);
+            
+            if (response.IsSuccessStatusCode)
+            {
+                var json = await response.Content.ReadAsStringAsync(cancellationToken);
+                var doc = JsonDocument.Parse(json);
+                
+                var hasError = doc.RootElement.TryGetProperty("error", out var error) && error.GetBoolean();
+                
+                if (hasError)
+                {
+                    var message = doc.RootElement.TryGetProperty("message", out var msg) 
+                        ? msg.GetString() 
+                        : "Unknown error";
+                    WriteStatus("Spotify Lyrics Sidecar", "API ERROR", ConsoleColor.Yellow);
+                    WriteDetail($"⚠ {message}");
+                    WriteDetail("Check if sp_dc cookie is valid");
+                    return false;
+                }
+                
+                var syncType = doc.RootElement.TryGetProperty("syncType", out var st) 
+                    ? st.GetString() 
+                    : "UNKNOWN";
+                var lineCount = doc.RootElement.TryGetProperty("lines", out var lines) 
+                    ? lines.GetArrayLength() 
+                    : 0;
+                
+                WriteStatus("Spotify Lyrics Sidecar", "WORKING", ConsoleColor.Green);
+                WriteDetail($"✓ Type: {syncType}, Lines: {lineCount}");
+                return true;
+            }
+            else
+            {
+                WriteStatus("Spotify Lyrics Sidecar", $"HTTP {(int)response.StatusCode}", ConsoleColor.Red);
+                WriteDetail("Check if spotify-lyrics container is running");
+                return false;
+            }
+        }
+        catch (Exception ex)
+        {
+            WriteStatus("Spotify Lyrics Sidecar", "ERROR", ConsoleColor.Red);
+            WriteDetail($"Failed to connect: {ex.Message}");
+            WriteDetail("Ensure spotify-lyrics container is running in docker-compose");
+            return false;
+        }
+    }
+
+    private async Task<bool> TestSpotifyApiAsync(CancellationToken cancellationToken)
+    {
+        try
+        {
+            if (string.IsNullOrEmpty(_spotifySettings.ClientId))
+            {
+                WriteStatus("Spotify API", "NOT CONFIGURED", ConsoleColor.Yellow);
+                WriteDetail("Set SpotifyApi__ClientId to enable");
+                return true;
+            }
+
+            WriteStatus("Spotify API", "CONFIGURED", ConsoleColor.Green);
+            WriteDetail($"Client ID: {_spotifySettings.ClientId.Substring(0, Math.Min(8, _spotifySettings.ClientId.Length))}...");
+            WriteDetail("Note: Spotify API is used for track matching, not lyrics");
+            return true;
+        }
+        catch (Exception ex)
+        {
+            WriteStatus("Spotify API", "ERROR", ConsoleColor.Red);
+            WriteDetail($"Validation failed: {ex.Message}");
+            return false;
+        }
+    }
+}

allstarr/Services/SquidWTF/SquidWTFMetadataService.cs

@@ -289,7 +289,7 @@ public class SquidWTFMetadataService : IMusicMetadataService
         
         return await TryWithFallbackAsync(async (baseUrl) =>
         {
-            var url = $"{baseUrl}/album/?f={externalId}";
+            var url = $"{baseUrl}/album/?id={externalId}";
 			
             var response = await _httpClient.GetAsync(url);
             if (!response.IsSuccessStatusCode) return null;

allstarr/Services/SquidWTF/SquidWTFStartupValidator.cs

@@ -107,8 +107,8 @@ public class SquidWTFStartupValidator : BaseStartupValidator
     {
         try
         {
-            // Test search with a simple query
+            // Test search with "22" by Taylor Swift
-            var searchUrl = $"{baseUrl}/search/?s=Taylor%20Swift";
+            var searchUrl = $"{baseUrl}/search/?s=22%20Taylor%20Swift";
             var searchResponse = await _httpClient.GetAsync(searchUrl, cancellationToken);
 
             if (searchResponse.IsSuccessStatusCode)
@@ -121,7 +121,36 @@ public class SquidWTFStartupValidator : BaseStartupValidator
                 {
                     var itemCount = items.GetArrayLength();
                     WriteStatus("Search Functionality", "WORKING", ConsoleColor.Green);
-                    WriteDetail($"Test search returned {itemCount} results");
+                    WriteDetail($"Test search for '22' by Taylor Swift returned {itemCount} results");
+                    
+                    // Check if we found the actual song
+                    bool foundTaylorSwift22 = false;
+                    foreach (var item in items.EnumerateArray())
+                    {
+                        if (item.TryGetProperty("title", out var title) &&
+                            item.TryGetProperty("artists", out var artists) &&
+                            artists.GetArrayLength() > 0)
+                        {
+                            var titleStr = title.GetString() ?? "";
+                            var artistName = artists[0].TryGetProperty("name", out var name) 
+                                ? name.GetString() ?? "" 
+                                : "";
+                            
+                            if (titleStr.Contains("22", StringComparison.OrdinalIgnoreCase) &&
+                                artistName.Contains("Taylor Swift", StringComparison.OrdinalIgnoreCase))
+                            {
+                                foundTaylorSwift22 = true;
+                                var trackId = item.TryGetProperty("id", out var id) ? id.GetInt64() : 0;
+                                WriteDetail($"✓ Found: '{titleStr}' by {artistName} (ID: {trackId})");
+                                break;
+                            }
+                        }
+                    }
+                    
+                    if (!foundTaylorSwift22)
+                    {
+                        WriteDetail("⚠ Could not find exact match for '22' by Taylor Swift in results");
+                    }
                 }
                 else
                 {