convert: add @ModelBase.example (#27208)

* convert: add @ModelBase.example

* add docs

* add more variants

* BailingMoeV3ForCausalLM

* rm pocket-tts

conversion/command_r.py

@@ -12,6 +12,8 @@ from .base import ModelBase, TextModel, gguf, logger
 
 
 @ModelBase.register("CohereForCausalLM")
+# [TAG_HF_EXAMPLE_GATED] CohereLabs/c4ai-command-r-v01 is gated
+# [TAG_HF_EXAMPLE_MISSING]
 class CommandR2Model(TextModel):
     model_arch = gguf.MODEL_ARCH.COMMAND_R
 
@@ -30,6 +32,8 @@ class CommandR2Model(TextModel):
 
 
 @ModelBase.register("Cohere2ForCausalLM")
+# [TAG_HF_EXAMPLE_GATED] CohereLabs/c4ai-command-r7b-12-2024 is gated
+@ModelBase.example("hf-tiny-v2/tiny-random-Cohere2ForCausalLM")
 class Cohere2Model(TextModel):
     model_arch = gguf.MODEL_ARCH.COHERE2
 
@@ -59,6 +63,7 @@ class Cohere2Model(TextModel):
 
 
 @ModelBase.register("Cohere2MoeForCausalLM")
+@ModelBase.example("CohereLabs/North-Mini-Code-1.0")
 class Cohere2MoeModel(TextModel):
     model_arch = gguf.MODEL_ARCH.COHERE2MOE
     _n_main_layers: int | None = None