ci: remove vllm_inference exclusion from changed-files filter

Allow vllm_inference changes to trigger CI on PRs so fixes
can be validated before merge.

Signed-off-by: svc-bionemo <267129667+svc-bionemo@users.noreply.github.com>

Author: svc-bionemo

.github/workflows/unit-tests-recipes.yml

@@ -56,7 +56,6 @@ jobs:
             bionemo-recipes/models/**
             bionemo-recipes/recipes/**
             !bionemo-recipes/recipes/*megatron/**
-            !bionemo-recipes/recipes/vllm_inference/**
 
       - id: set-dirs
         name: Determine which directories to run