Add Knowledge Hub books FTS and remove training UI (0.16.0).

Index Assistent/books search.jsonl, expose knowledge hops/catalog in chat, and drop QLoRA/HF training stack.

Co-authored-by: Cursor <cursoragent@cursor.com>

AssistentKnowledgeApi.cs

@@ -0,0 +1,129 @@
+using System.Threading.Tasks;
+using Newtonsoft.Json.Linq;
+using SwarmUI.Accounts;
+
+namespace Mrleo1nid.SwarmAssistent;
+
+public partial class SwarmAssistentExtension
+{
+    public async Task<JObject> AssistentListKnowledgeCatalog(Session session, string persona = null)
+    {
+        await Task.CompletedTask;
+        if (Memory is null)
+        {
+            return new JObject { ["error"] = "memory not ready" };
+        }
+        try
+        {
+            Memory.EnsureBooksIndex();
+            string pid = AssistentConfig.SafeId(persona) ?? Config.DefaultPersonaId();
+            return new JObject
+            {
+                ["success"] = true,
+                ["knowledge"] = BuildKnowledgeCatalog(pid),
+                ["editable"] = Config.IsOverlayPersona(pid) && !Config.IsProtectedPersona(pid),
+            };
+        }
+        catch (System.Exception ex)
+        {
+            return new JObject { ["error"] = $"knowledge catalog: {ex.Message}" };
+        }
+    }
+
+    public async Task<JObject> AssistentSearchKnowledge(Session session, string query, string persona = null, int limit = 8, string rating = null, string book = null)
+    {
+        await Task.CompletedTask;
+        if (Memory is null)
+        {
+            return new JObject { ["error"] = "memory not ready" };
+        }
+        query = (query ?? "").Trim();
+        if (query.Length < 1)
+        {
+            return new JObject { ["error"] = "query required" };
+        }
+        try
+        {
+            string pid = AssistentConfig.SafeId(persona) ?? Config.DefaultPersonaId();
+            JArray results;
+            if (!string.IsNullOrWhiteSpace(book))
+            {
+                results = Memory.LookupBooks(query, limit, [book.Trim()], rating);
+            }
+            else
+            {
+                results = SearchKnowledge(pid, query, limit, rating);
+            }
+            return new JObject
+            {
+                ["success"] = true,
+                ["query"] = query,
+                ["persona"] = pid,
+                ["results"] = results,
+                ["civitai_results"] = CivitaiResultsShim(results),
+            };
+        }
+        catch (System.Exception ex)
+        {
+            return new JObject { ["error"] = $"knowledge search: {ex.Message}" };
+        }
+    }
+
+    public async Task<JObject> AssistentGetKnowledgeAttach(Session session, string persona = null)
+    {
+        await Task.CompletedTask;
+        string pid = AssistentConfig.SafeId(persona) ?? Config.DefaultPersonaId();
+        return new JObject
+        {
+            ["success"] = true,
+            ["persona"] = pid,
+            ["attach"] = new JArray(ResolveAttachedBooks(pid)),
+            ["editable"] = Config.IsOverlayPersona(pid) && !Config.IsProtectedPersona(pid),
+            ["source"] = Config.PersonaSource(pid),
+        };
+    }
+
+    public async Task<JObject> AssistentSaveKnowledgeAttach(Session session, string persona, JArray attach)
+    {
+        await Task.CompletedTask;
+        string pid = AssistentConfig.SafeId(persona);
+        if (pid is null)
+        {
+            return new JObject { ["error"] = "persona required" };
+        }
+        if (Config.IsProtectedPersona(pid))
+        {
+            return new JObject { ["error"] = "bundled/pack personas cannot edit attach here — clone to overlay first" };
+        }
+        if (!Config.IsOverlayPersona(pid))
+        {
+            return new JObject { ["error"] = "overlay persona required" };
+        }
+        try
+        {
+            JArray cleaned = [];
+            if (attach is not null)
+            {
+                foreach (JToken t in attach)
+                {
+                    string id = AssistentConfig.SafeId(t?.ToString());
+                    if (id is not null)
+                    {
+                        cleaned.Add(id);
+                    }
+                }
+            }
+            Config.SaveKnowledgeAttachOverlay(pid, cleaned);
+            return new JObject
+            {
+                ["success"] = true,
+                ["persona"] = pid,
+                ["attach"] = new JArray(ResolveAttachedBooks(pid)),
+            };
+        }
+        catch (System.Exception ex)
+        {
+            return new JObject { ["error"] = $"save knowledge attach: {ex.Message}" };
+        }
+    }
+}