chore(deps): bump actions/add-to-project from 0.5.0 to 0.6.0 (#15829)

Bumps [actions/add-to-project](https://github.com/actions/add-to-project) from 0.5.0 to 0.6.0.
- [Release notes](https://github.com/actions/add-to-project/releases)
- [Commits](actions/add-to-project@31b3f3c...0609a27)

---
updated-dependencies:
- dependency-name: actions/add-to-project
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/add-to-project.yml

@@ -19,7 +19,7 @@ jobs:
     name: Add issue with enhancement label to the Proposals project
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/add-to-project@31b3f3ccdc584546fc445612dec3f38ff5edb41c #v0.5.0
+      - uses: actions/add-to-project@0609a2702eefb44781da00f8e04901d6e5cd2b92 #v0.6.0
         with:
           labeled: ${{ env.LABEL_ENHANCEMENT }}
           project-url: ${{ env.PROPOSALS_PROJECT_URL }}
@@ -29,7 +29,7 @@ jobs:
     name: Add issue with typescript label to the TypeScript Adoption project
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/add-to-project@31b3f3ccdc584546fc445612dec3f38ff5edb41c #v0.5.0
+      - uses: actions/add-to-project@0609a2702eefb44781da00f8e04901d6e5cd2b92 #v0.6.0
         with:
           labeled: ${{ env.LABEL_TYPESCRIPT }}
           project-url: ${{ env.TYPESCRIPT_PROJECT_URL }}
@@ -39,7 +39,7 @@ jobs:
     name: Add issue to the Design System project
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/add-to-project@31b3f3ccdc584546fc445612dec3f38ff5edb41c #v0.5.0
+      - uses: actions/add-to-project@0609a2702eefb44781da00f8e04901d6e5cd2b92 #v0.6.0
         with:
           labeled: ${{ env.LABEL_ENHANCEMENT }}, ${{ env.LABEL_TYPESCRIPT }}
           label-operator: NOT