ci: remove workflows already in nix check

reduces time to run the CI.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>

.github/workflows/lint.yml

@@ -11,44 +11,6 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  fmt:
-    name: cargo fmt
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
-      - uses: cachix/install-nix-action@v26
-        with:
-          extra_nix_config: |
-            access-tokens = github.com=${{ github.token }}
-      - uses: cachix/cachix-action@v14
-        with:
-          name: nixsgx
-          extraPullNames: vault-auth-tee
-      - name: Enable magic Nix cache
-        uses: DeterminateSystems/magic-nix-cache-action@main
-
-      - name: cargo fmt
-        run: nix build -L .#cargoFmt
-
-  deny:
-    name: cargo deny
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
-      - uses: cachix/install-nix-action@v26
-        with:
-          extra_nix_config: |
-            access-tokens = github.com=${{ github.token }}
-      - uses: cachix/cachix-action@v14
-        with:
-          name: nixsgx
-          extraPullNames: vault-auth-tee
-      - name: Enable magic Nix cache
-        uses: DeterminateSystems/magic-nix-cache-action@main
-
-      - name: cargo deny
-        run: nix build -L .#cargoDeny
-
   check-spdx-headers:
     runs-on: ubuntu-latest
     steps:

.github/workflows/nix.yml

@@ -11,45 +11,7 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  fmt:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
-      - uses: cachix/install-nix-action@v26
-        with:
-          extra_nix_config: |
-            access-tokens = github.com=${{ github.token }}
-      - uses: cachix/cachix-action@v14
-        with:
-          name: nixsgx
-          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-          extraPullNames: vault-auth-tee
-      - name: Enable magic Nix cache
-        uses: DeterminateSystems/magic-nix-cache-action@main
-
-      - run: nix fmt . -- --check
-
-  clippy:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
-      - uses: cachix/install-nix-action@v26
-        with:
-          extra_nix_config: |
-            access-tokens = github.com=${{ github.token }}
-      - uses: cachix/cachix-action@v14
-        with:
-          name: nixsgx
-          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-          extraPullNames: vault-auth-tee
-      - name: Enable magic Nix cache
-        uses: DeterminateSystems/magic-nix-cache-action@main
-
-      - name: cargo clippy
-        run: nix build -L .#cargoClippy
-
   check:
-    needs: clippy
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4