Merge pull request #1946 from starkware-libs/dori/migrate-to-new-felt

feat!: migrate to new felt type

.github/workflows/ci.yml

@@ -148,31 +148,11 @@ jobs:
           path: "target/release/native_blockifier.pypy39-pp73-x86_64-linux-gnu.so"
           destination: "native_blockifier_artifacts/${{ env.SHORT_HASH }}/release/"
 
+  # Keep the name 'udeps' to match original action name, so we don't need to define specific branch
+  # rules on Github for specific version branches.
   udeps:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@master
-        name: "Rust Toolchain Setup"
-        with:
-          toolchain: nightly-2024-01-12
-
-      # Setup pypy and link to the location expected by .cargo/config.toml.
-      - uses: actions/setup-python@v5
-        id: setup-pypy
-        with:
-          python-version: 'pypy3.9'
-      - run: ln -s '${{ steps.setup-pypy.outputs.python-path }}' /usr/local/bin/pypy3.9
-      - env:
-          LD_LIBRARY_PATH: ${{ steps.setup-pypy.outputs.pythonLocation }}/bin
-        run: echo "LD_LIBRARY_PATH=${LD_LIBRARY_PATH}" >> $GITHUB_ENV
-
-      - uses: Swatinem/rust-cache@v2
-        id: "cache-cargo"
-      - if: ${{ steps.cache-cargo.outputs.cache-hit != 'true' }}
-        name: "Download and run cargo-udeps"
-        run: |
-          wget -O - -c https://github.com/est31/cargo-udeps/releases/download/v0.1.45/cargo-udeps-v0.1.45-x86_64-unknown-linux-gnu.tar.gz | tar -xz
-          cargo-udeps-*/cargo-udeps udeps
-        env:
-          RUSTUP_TOOLCHAIN: nightly-2024-01-12
+      - name: Run Machete (detect unused dependencies)
+        uses: bnjbvr/cargo-machete@main