* Update to Torch 2.7.0
* Try to fix typer/click issue
* Pin click to fix incompatibility with typer
* Fix some test outputs with slight deviations
* Attempt again to sync with CI
* Mamba too
* Fixup mllama
Also switch to `unsloth/Llama-3.2-11B-Vision-Instruct` for testing
from the EU :).
* launcher: ensure correct detection of Gemma 3 head size
* Support flashinfer for Gemma3 prefill
Gemma3 uses bidirectional attention for images. Flashinfer
supports custom masks. Hook up the mask with flashinfer, so that we do
not have to use the slower SDPA implementation for prefills with images.
* Update Gemma3 test outputs
* Fixed unused import
