chore: auto-commit (95 archivos)

- cmd/fn/doctor.go
- cmd/fn/main.go
- cpp/apps/primitives_gallery/playground/tables/CMakeLists.txt
- cpp/apps/primitives_gallery/playground/tables/data_table.cpp
- cpp/apps/primitives_gallery/playground/tables/data_table_logic.cpp
- cpp/apps/primitives_gallery/playground/tables/data_table_logic.h
- cpp/apps/primitives_gallery/playground/tables/self_test.cpp
- cpp/apps/primitives_gallery/playground/tables/tql.cpp
- cpp/apps/primitives_gallery/playground/tables/viz.cpp
- cpp/apps/primitives_gallery/playground/tables/viz.h
- ...

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

functions/ml/model_ref.go

@@ -0,0 +1,10 @@
+package ml
+
+// ModelRef identifica un modelo de generacion de imagenes por nombre, tipo,
+// cuantizacion y path opcional en disco.
+type ModelRef struct {
+	Name         string `json:"name"`
+	ModelType    string `json:"model_type"`   // sd15|sdxl|flux_dev|...
+	Quantization string `json:"quantization"` // fp16|q8_0|...
+	Path         string `json:"path,omitempty"`
+}