Add Assistent reference books and remove training dataset output.

Introduce books/ with civitai-krea2 and HF fictext builders, sha-diff seed to VM, and drop train.jsonl from the civitai scrape pipeline.

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

docs/knowledge-books.md

@@ -0,0 +1,47 @@
+# Assistent Knowledge Hub (swarm-assistent)
+
+gpu-rent builds and seeds **books** locally. Runtime lives in [swarm-assistent](https://gitea.hsrv.site/mrleo1nid/swarm-assistent.git).
+
+## VM layout
+
+```text
+/mnt/swarm_data/Assistent/books/<book-id>/
+  book.yaml          # title, description, content_kind
+  search.jsonl       # FTS rows (unified contract)
+  meta.json          # row_count, content_sha, built_at
+  .gpu-rent-meta.json  # same sha for gpu-rent skip/push
+```
+
+## Unified search row
+
+```json
+{
+  "id": "civitai-krea2:42",
+  "book": "civitai-krea2",
+  "title": "",
+  "tags": ["woman"],
+  "text": "excerpt ≤500 chars",
+  "body": "longer chunk",
+  "rating": "pg13",
+  "meta": {}
+}
+```
+
+## swarm-assistent tasks (not in gpu-rent)
+
+1. **`Knowledge/IKnowledgeSource.cs`** + adapters: Book, MemorySeed, MemoryPersonal, Tag, Session
+2. **`AssistentKnowledgeHub`**: ListCatalog, Search, Upsert, Forget, RunPipeline, BuildSystemLayer
+3. **Remove training UI**: Обучение tab, AssistentTrainingJobs, AssistentListTrainSamples, taste APIs
+4. **HTTP** `AssistentChat` → `knowledge: {catalog, hops, results}`; legacy `civitai_results` shim
+5. **Persona UI** «Знания»: attach toggles; bundled personas default attach civitai-krea2 + ru-fictext-rplus
+6. **Skill `knowledge`**: list / search / upsert / forget
+
+## Default attach (bundled only)
+
+- `neutral`, `aggressive`, `dreamer`: civitai-krea2 + ru-fictext-rplus
+- UI-created personas: no auto-attach
+- Pack `leonid`: from `assistent-pack.yaml` `knowledge.attach`
+
+## Index on VM
+
+On book push or sha change: reindex `search.jsonl` → sqlite FTS `books_fts`. Progress in UI on first chat.