feat: add rust stdnum core

.github/workflows/ci.yml

@@ -112,6 +112,24 @@ jobs:
       - run: bun install --frozen-lockfile
       - run: ORACLE_SAMPLES=500 bun run oracle
 
+  rust:
+    name: Rust
+    if: >-
+      always()
+      && (github.event_name != 'pull_request'
+          || needs.trust-check.outputs.trusted == 'true')
+    needs: [trust-check]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - run: rustup toolchain install stable --profile minimal
+      - run: rustup default stable
+      - run: cargo fmt --all --check
+      - run: cargo clippy --workspace --all-targets --all-features -- -D warnings
+      - run: cargo test --workspace --all-targets --all-features
+
   build:
     name: Build
     if: >-

.gitignore

@@ -2,5 +2,6 @@ node_modules/
 dist/
 .venv/
 scripts/rust-oracle/target/
+target/
 *.tgz
 dist