initial commit: slides + practica_resueltos + README

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

slides/pages/rag/16f.md

@@ -0,0 +1,33 @@
+---
+layout: default
+---
+
+# Otros Document Loaders útiles
+
+<v-clicks>
+
+### CSV
+```typescript
+import { CSVLoader } from "@langchain/community/document_loaders/fs/csv";
+const loader = new CSVLoader("./datos/productos.csv");
+```
+
+### DOCX (Microsoft Word)
+```typescript
+import { DocxLoader } from "@langchain/community/document_loaders/fs/docx";
+const loader = new DocxLoader("./docs/informe.docx");
+```
+
+### Texto plano y Markdown
+```typescript
+import { TextLoader } from "@langchain/community/document_loaders/fs/text";
+const loader = new TextLoader("./docs/README.md");
+```
+
+### JSON
+```typescript
+import { JSONLoader } from "@langchain/community/document_loaders/fs/json";
+const loader = new JSONLoader("./datos/respuestas.json");
+```
+
+</v-clicks>