ci: partition cargo-checks job (#19897)

Author: shekhirin

.github/workflows/lint.yml

@@ -92,7 +92,12 @@ jobs:
         run: .github/assets/check_rv32imac.sh
 
   crate-checks:
+    name: crate-checks (${{ matrix.partition }}/${{ matrix.total_partitions }})
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        partition: [1, 2]
+        total_partitions: [2]
     timeout-minutes: 30
     steps:
       - uses: actions/checkout@v5
@@ -102,7 +107,7 @@ jobs:
       - uses: Swatinem/rust-cache@v2
         with:
           cache-on-failure: true
-      - run: cargo hack check --workspace
+      - run: cargo hack check --workspace --partition ${{ matrix.partition }}/${{ matrix.total_partitions }}
 
   msrv:
     name: MSRV