feat: integrate AI-driven selection panel with context-aware text summarization and quiz generation features.

src/NexusReader.Web.New/Program.cs

@@ -25,6 +25,7 @@ builder.Services.AddScoped<IQuizStateService, QuizStateService>();
 builder.Services.AddScoped<IFocusModeService, FocusModeService>();
 builder.Services.AddScoped<IReaderNavigationService, ReaderNavigationService>();
 builder.Services.AddScoped<IKnowledgeGraphService, KnowledgeGraphService>();
+builder.Services.AddScoped<IReaderInteractionService, ReaderInteractionService>();
 builder.Services.AddScoped<KnowledgeCoordinator>();
 
 builder.Services.AddApplication();
@@ -73,9 +74,21 @@ app.MapPost("/api/knowledge", async (KnowledgeRequest request, IKnowledgeService
 {
     var result = await knowledgeService.GetKnowledgeAsync(request.Text);
     if (result.IsSuccess) return Results.Ok(result.Value);
-    
-    var errorMsg = result.Errors.FirstOrDefault()?.Message ?? "Unknown server error";
-    return Results.BadRequest(errorMsg);
+    return Results.BadRequest(result.Errors.FirstOrDefault()?.Message ?? "Unknown server error");
+});
+
+app.MapPost("/api/knowledge/graph", async (KnowledgeRequest request, IKnowledgeService knowledgeService) =>
+{
+    var result = await knowledgeService.GetGraphDataAsync(request.Text);
+    if (result.IsSuccess) return Results.Ok(result.Value);
+    return Results.BadRequest(result.Errors.FirstOrDefault()?.Message ?? "Unknown server error");
+});
+
+app.MapPost("/api/knowledge/summary", async (KnowledgeRequest request, IKnowledgeService knowledgeService) =>
+{
+    var result = await knowledgeService.GetSummaryAndQuizAsync(request.Text);
+    if (result.IsSuccess) return Results.Ok(result.Value);
+    return Results.BadRequest(result.Errors.FirstOrDefault()?.Message ?? "Unknown server error");
 });
 
 app.MapDelete("/api/knowledge", async (IKnowledgeService knowledgeService) =>

src/NexusReader.Web.New/appsettings.json

@@ -13,7 +13,7 @@
     "Google": {
       "ApiKey": "PLACEHOLDER",
       "Model": "gemini-2.5-flash-lite",
-      "MaxOutputTokens": 4096
+      "MaxOutputTokens": 8192
     }
   }
 }