use pkgdown workflow from insightsengineering

.github/workflows/docs.yaml

@@ -0,0 +1,43 @@
+---
+name: Docs 📚
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "inst/templates/**"
+      - "_pkgdown.*"
+      - DESCRIPTION
+      - "**.md"
+      - "**.Rmd"
+      - "man/**"
+      - "LICENSE.*"
+      - NAMESPACE
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - ready_for_review
+    branches:
+      - main
+    paths:
+      - "inst/templates/**"
+      - "_pkgdown.*"
+      - DESCRIPTION
+      - "**.md"
+      - "**.Rmd"
+      - "man/**"
+      - "LICENSE.*"
+      - NAMESPACE
+  workflow_dispatch:
+
+jobs:
+  docs:
+    name: Pkgdown Docs 📚
+    uses: insightsengineering/r.pkg.template/.github/workflows/pkgdown.yaml@main
+    secrets:
+      REPO_GITHUB_TOKEN: ${{ secrets.REPO_GITHUB_TOKEN }}
+    with:
+      default-landing-page: latest-tag