Update GH action workflow vale_3 to cover changes to versioned docs

.github/workflows/vale_3.yml

@@ -0,0 +1,45 @@
+name: reviewdog
+on: [pull_request]
+
+jobs:
+  vale-lint:
+    name: runner / vale
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # OR "2" -> To retrieve the preceding commit.
+      - name: Get all changed markdown files
+        id: changed-markdown-files
+        uses: tj-actions/changed-files@v42
+        with:
+            # Avoid using single or double quotes for multiline patterns
+            files: |
+               **.md
+            separator: ","
+      - name: List all changed files markdown files
+        if: steps.changed-markdown-files.outputs.any_changed == 'true'
+        env:
+            ALL_CHANGED_FILES: ${{ steps.changed-markdown-files.outputs.all_changed_files }}
+        run: |
+            echo ${ALL_CHANGED_FILES}
+            for file in ${ALL_CHANGED_FILES}; do
+              echo "$file was changed"
+              echo "ALL_CHANGED_FILES=$ALL_CHANGED_FILES" >> $GITHUB_ENV
+            done
+      - name: No files changed?
+        if: steps.changed-markdown-files.outputs.any_changed == 'false'
+        env:
+            ALL_CHANGED_FILES: ${{ 0 }}
+        run: |
+            echo "${ALL_CHANGED_FILES}"
+            for file in ${ALL_CHANGED_FILES}; do
+                echo "No filed changed"
+                echo "ALL_CHANGED_FILES=$ALL_CHANGED_FILES" >> $GITHUB_ENV
+            done
+      - uses: errata-ai/vale-action@reviewdog
+        env:
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+        with:
+          separator: ","
+          files: ${{env.ALL_CHANGED_FILES}}