feat: update CCE to use axolotl's fork (#2813) [skip ci]

* feat: update CCE to use axolotl's fork

* chore: improve error message

* feat: add eot token for gemma3 configs

* fix: only warn on more than 1 image

* fix: re-add gemma3 patch

* Revert "fix: re-add gemma3 patch"

This reverts commit f04db5e873.

* feat: add qwen25 vl example

* feat: point to upstream fork cce package

* feat: update cce commit

scripts/cutcrossentropy_install.py

@@ -29,5 +29,5 @@ UV_PREFIX = "uv " if USE_UV else ""
 
 print(
     UNINSTALL_PREFIX
-    + f'{UV_PREFIX}pip install "cut-cross-entropy[transformers] @ git+https://github.com/axolotl-ai-cloud/ml-cross-entropy.git@a1174ca"'
+    + f'{UV_PREFIX}pip install "cut-cross-entropy[transformers] @ git+https://github.com/axolotl-ai-cloud/ml-cross-entropy.git@78b2a45713a54c9bedf8b33f5e31cf07a1a57154"'
 )