fix(ci): always install Anvil (starkware-libs#3429)

FIXME: This adds 3min to CI, we need to figure out how to cache it.
Initially, Anvil installed only when base layer and l1 provider were changed,
but this is naive, since the l1 provider tests are triggered also when
its dependecies are changed, for example infra crates.

Co-authored-by: Gilad Chase <[email protected]>

.github/workflows/main.yml

@@ -28,22 +28,6 @@ concurrency:
   cancel-in-progress: ${{ github.event_name == 'pull_request' }}
 
 jobs:
-  changes:
-    runs-on: starkware-ubuntu-20-04-medium
-    permissions:
-      pull-requests: read
-    outputs:
-      l1: ${{ steps.filter.outputs.l1 }}
-    steps:
-      - uses: actions/checkout@v4
-      - uses: dorny/paths-filter@v3
-        id: filter
-        with:
-          filters: |
-            l1:
-              - 'crates/starknet_l1_provider/**'
-              - 'crates/papyrus_base_layer/**'
-
   code_style:
     runs-on: starkware-ubuntu-20-04-medium
     steps:
@@ -115,7 +99,6 @@ jobs:
       - run: cargo test -p workspace_tests
 
   run-tests:
-    needs: changes
     runs-on: starkware-ubuntu-latest-large
     steps:
       - uses: actions/checkout@v4
@@ -141,7 +124,6 @@ jobs:
       # know how to cache, so we're forced to reinstall it every time :(
       - name: "Maybe install Anvil"
         run: cargo install --git https://github.com/foundry-rs/foundry anvil --locked
-        if: needs.changes.outputs.l1 == 'true'
 
       - name: "Run tests pull request"
         if: github.event_name == 'pull_request'