Update requirements: add modal + sentencepiece, pin transformers>=5.0

requirements.txt

@@ -1,15 +1,22 @@
+# --- UI ---
 gradio==6.15.2
 huggingface_hub>=1.17
+pydantic>=2
 
-# Vision model
+# --- Vision model (MiniCPM-V-4.6 runs on the Space's ZeroGPU) ---
+# transformers>=5.0 required: MiniCPMV4_6ForConditionalGeneration is a native
+# class added in the 5.x line.
 torch
 torchvision
-spaces
-Pillow
-transformers>=4.45
+transformers>=5.0
 accelerate
 safetensors
+sentencepiece
 av
+spaces
+Pillow
 
-# Pipeline & data
-pydantic>=2
+# --- Remote model calls ---
+# The recipe planner (MiniCPM4.1-8B) and step illustrator (FLUX/SDXL) run on
+# separate Modal apps; the Space calls them via the `modal` client.
+modal