chore(deps): bump Staffbase/gha-workflows/.github/workflows/template_techdocs.yml

Bumps [Staffbase/gha-workflows/.github/workflows/template_techdocs.yml](https://github.com/staffbase/gha-workflows) from 7.3.1 to 9.1.0.
- [Release notes](https://github.com/staffbase/gha-workflows/releases)
- [Commits](Staffbase/gha-workflows@v7.3.1...v9.1.0)

---
updated-dependencies:
- dependency-name: Staffbase/gha-workflows/.github/workflows/template_techdocs.yml
  dependency-version: 9.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/techdocs.yml

@@ -11,7 +11,7 @@ on:
 
 jobs:
   publish-techdocs-site:
-    uses: Staffbase/gha-workflows/.github/workflows/template_techdocs.yml@v7.3.1
+    uses: Staffbase/gha-workflows/.github/workflows/template_techdocs.yml@v9.1.0
     with:
       entity-name: plugins-client-sdk
     secrets: