chore(github-action): update wimpysworld/nothing-but-nix digest to b1f25dc (#4551)

Signed-off-by: budimanjojo-bot <111944664+budimanjojo-bot[bot]@users.noreply.github.com>
Co-authored-by: budimanjojo-bot[bot] <111944664+budimanjojo-bot[bot]@users.noreply.github.com>

Author: budimanjojo-bot[bot]

.github/workflows/build-push-cache.yaml

@@ -62,7 +62,7 @@ jobs:
           key: nix-flake-inputs-${{ hashFiles('**/flake.lock') }}
 
       - name: Brutally add more storage to our runner
-        uses: wimpysworld/nothing-but-nix@a77b09ee91691223ff188d8fb6a87d699d457b4f # main
+        uses: wimpysworld/nothing-but-nix@b1f25dc23e36f5c9ce4956828cf3a3108d73eb1c # main
         with:
           hatchet-protocol: carve