Add postBuild hook and ignore local checkpoint folder

postBuild

@@ -1,17 +1,2 @@
 #!/usr/bin/env bash
 set -eux   # -e: exit on error, -u: error on undefined var, -x: print each command
-
-echo "🏗️  postBuild starting at $(date)"
-
-# (Re-install LFS just in case)
-git lfs install
-
-# Clone the model repo into a folder named “model”
-git clone --depth 1 https://huggingface.co/CodCodingCode/llama-3.1-8b-clinical model
-
-cd model
-
-echo "🏗️  Running git lfs pull in $(pwd)"
-git lfs pull
-
-echo "✅  postBuild finished at $(date)"