feat: Opus 4.7 + 1M-Context-Varianten und neue Krea-Bildmodelle

- Claude Opus 4.7 als neues Default-Modell, 1M-Context-Varianten für Sonnet/Opus
- 5 neue Krea-Bildmodelle (z-image, qwen-2512, nano-banana-2, seedream-5-lite, seededit)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Models/AgentRecord.cs

@@ -8,7 +8,7 @@ public class AgentRecord
     public string Avatar { get; set; }          // base64 data url (512px)
     public string AvatarSmall { get; set; }     // base64 data url (256px, für Listen)
     public string Description { get; set; }
-    public string Model { get; set; }           // sonnet, sonnet-4-5, sonnet-4-6, opus, opus-4-5, opus-4-6, haiku, haiku-4-5
+    public string Model { get; set; }
     public string ToolChoice { get; set; }      // "any" oder "auto"
     public string CustomCommands { get; set; }
     public string AutoCommit { get; set; } = "";  // "", "mention", "forbid"

Services/ChatService.cs

@@ -37,11 +37,17 @@ public class ChatService
         return model switch
         {
             "sonnet" => "claude-sonnet-4-6",
+            "sonnet[1m]" => "claude-sonnet-4-6[1m]",
             "sonnet-4-5" => "claude-sonnet-4-5",
             "sonnet-4-6" => "claude-sonnet-4-6",
-            "opus" => "claude-opus-4-6",
+            "sonnet-4-6[1m]" => "claude-sonnet-4-6[1m]",
+            "opus" => "claude-opus-4-7",
+            "opus[1m]" => "claude-opus-4-7[1m]",
             "opus-4-5" => "claude-opus-4-5",
             "opus-4-6" => "claude-opus-4-6",
+            "opus-4-6[1m]" => "claude-opus-4-6[1m]",
+            "opus-4-7" => "claude-opus-4-7",
+            "opus-4-7[1m]" => "claude-opus-4-7[1m]",
             "haiku" => "claude-haiku-4-5",
             "haiku-4-5" => "claude-haiku-4-5",
             _ => "claude-sonnet-4-6"

Services/KreaService.cs

@@ -39,12 +39,17 @@ namespace Gott.Services
             { "seedream-4",           "/generate/image/bytedance/seedream-4" },
             { "chatgpt-image",        "/generate/image/openai/gpt-image" },
             { "runway-gen-4",         "/generate/image/runway/gen-4" },
+            { "z-image",              "/generate/image/z-image/z-image" },
+            { "qwen-2512",            "/generate/image/qwen/2512" },
+            { "nano-banana-2",        "/generate/image/google/nano-banana-2" },
+            { "seedream-5-lite",      "/generate/image/bytedance/seedream-5-lite" },
+            { "seededit",             "/generate/image/bytedance/seededit" },
         };
 
         // Models that don't support width/height/steps/guidance
         private static readonly HashSet<string> MINIMAL_MODELS = new HashSet<string>
         {
-            "seedream-3", "runway-gen-4"
+            "seedream-3", "runway-gen-4", "seedream-5-lite", "seededit"
         };
 
         public bool IsConfigured => !string.IsNullOrWhiteSpace(_token);

wwwroot/index.html

@@ -201,8 +201,12 @@
         <select id="agentModel">
           <option value="sonnet-4-5">sonnet-4-5</option>
           <option value="sonnet-4-6">sonnet-4-6</option>
+          <option value="sonnet-4-6[1m]">sonnet-4-6[1m]</option>
           <option value="opus-4-5">opus-4-5</option>
-          <option value="opus-4-6" selected>opus-4-6</option>
+          <option value="opus-4-6">opus-4-6</option>
+          <option value="opus-4-6[1m]">opus-4-6[1m]</option>
+          <option value="opus-4-7">opus-4-7</option>
+          <option value="opus-4-7[1m]" selected>opus-4-7[1m]</option>
           <option value="haiku-4-5">haiku-4-5</option>
           <optgroup label="OpenAI" id="openaiOptgroup">
             <option value="" disabled>Wird geladen...</option>