ci(tools): update cachix/install-nix-action digest to 0b0e072 (#113)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/flake.yml

@@ -23,7 +23,7 @@ jobs:
 
       - name: Install nix
         id: nix
-        uses: cachix/install-nix-action@fd24c48048070c1be9acd18c9d369a83f0fe94d7 # v31
+        uses: cachix/install-nix-action@0b0e072294b088b73964f1d72dfdac0951439dbd # v31
 
       - name: Update flake
         id: flake