feat: no_std CI integration (#8871)

.github/workflows/lint.yml

@@ -45,6 +45,21 @@ jobs:
         env:
           RUSTFLAGS: -D warnings
 
+  no-std:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          target: riscv32imac-unknown-none-elf
+      - uses: taiki-e/install-action@cargo-hack
+      - uses: Swatinem/rust-cache@v2
+        with:
+          cache-on-failure: true
+      - name: Run no_std checks
+        run: .github/scripts/check_no_std.sh
+
   crate-checks:
     runs-on: ubuntu-latest
     timeout-minutes: 30
@@ -149,7 +164,15 @@ jobs:
     name: lint success
     runs-on: ubuntu-latest
     if: always()
-    needs: [clippy-binaries, clippy, crate-checks, docs, fmt, book, codespell, grafana]
+    needs:
+      - clippy-binaries
+      - clippy
+      - crate-checks
+      - docs
+      - fmt
+      - book
+      - codespell
+      - grafana
     timeout-minutes: 30
     steps:
       - name: Decide whether the needed jobs succeeded or failed