Bump EmbarkStudios/cargo-deny-action from 2.0.4 to 2.0.6

Bumps [EmbarkStudios/cargo-deny-action](https://github.com/embarkstudios/cargo-deny-action) from 2.0.4 to 2.0.6.
- [Release notes](https://github.com/embarkstudios/cargo-deny-action/releases)
- [Commits](EmbarkStudios/cargo-deny-action@e2f4ede...0484eed)

---
updated-dependencies:
- dependency-name: EmbarkStudios/cargo-deny-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/main.yml

@@ -187,7 +187,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - name: setup cargo-deny
-        uses: EmbarkStudios/cargo-deny-action@e2f4ede4a4e60ea15ff31bc0647485d80c66cfba # v2.0.4
+        uses: EmbarkStudios/cargo-deny-action@0484eedcba649433ebd03d9b7c9c002746bbc4b9 # v2.0.6
         with:
           manifest-path: ./rust/Cargo.toml
       - name: setup rust toolchain (stable and wasm32-wasip1)