chore: remove cachix caching

Author: orzklv

.github/workflows/deploy.yml

@@ -32,9 +32,6 @@ jobs:
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@main
 
-      - name: Cache Nix store
-        uses: DeterminateSystems/magic-nix-cache-action@main
-
       - name: Build via Nix
         run: nix build
 

.github/workflows/test.yml

@@ -19,9 +19,6 @@ jobs:
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@main
 
-      - name: Cache Nix store
-        uses: DeterminateSystems/magic-nix-cache-action@main
-
       - name: Check for flake configurations
         run: nix flake check --all-systems --show-trace