Bump streetsidesoftware/cspell-action from 7.2.1 to 8.0.0 (#419)

Bumps [streetsidesoftware/cspell-action](https://github.com/streetsidesoftware/cspell-action) from 7.2.1 to 8.0.0.
- [Release notes](https://github.com/streetsidesoftware/cspell-action/releases)
- [Changelog](https://github.com/streetsidesoftware/cspell-action/blob/main/CHANGELOG.md)
- [Commits](streetsidesoftware/cspell-action@76c6f6d...3294df5)

---
updated-dependencies:
- dependency-name: streetsidesoftware/cspell-action
  dependency-version: 8.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/spellcheck.yml

@@ -16,6 +16,6 @@ jobs:
                 persist-credentials: false
 
           - name: Spellcheck all content
-            uses: streetsidesoftware/cspell-action@76c6f6d52abd57f4bcab5f3fde1bbd4f19a99eb0 # v7.2.1
+            uses: streetsidesoftware/cspell-action@3294df585d3d639e30f3bc019cb11940b9866e95 # v8.0.0
             with:
               config: .cspell.yaml