[Github][CI] Add doc8 for clang-tidy documentation formatting

.github/workflows/containers/github-action-ci-tooling/Dockerfile

@@ -94,6 +94,10 @@ COPY --from=llvm-downloader /llvm-extract/LLVM-${LLVM_VERSION}-Linux-X64/bin/cla
 COPY clang-tools-extra/clang-tidy/tool/clang-tidy-diff.py ${LLVM_SYSROOT}/bin/clang-tidy-diff.py
 
 # Install dependencies for 'pr-code-lint.yml' job
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y python3-doc8 && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
 COPY llvm/utils/git/requirements_linting.txt requirements_linting.txt
 RUN pip install -r requirements_linting.txt --break-system-packages && \
     rm requirements_linting.txt

.github/workflows/pr-code-lint.yml

@@ -20,7 +20,7 @@ jobs:
       run:
         shell: bash
     container:
-      image: 'ghcr.io/llvm/ci-ubuntu-24.04-lint'
+      image: 'ghcr.io/llvm/ci-ubuntu-24.04-lint-doc8'
     timeout-minutes: 60
     concurrency:
       group: ${{ github.workflow }}-${{ github.ref }}
@@ -30,7 +30,7 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           fetch-depth: 2
-      
+
       - name: Get changed files
         id: changed-files
         uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
@@ -39,14 +39,14 @@ jobs:
           skip_initial_fetch: true
           base_sha: 'HEAD~1'
           sha: 'HEAD'
-      
+
       - name: Listed files
         env:
           CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
         run: |
           echo "Changed files:"
           echo "$CHANGED_FILES"
-      
+
       # TODO: create special mapping for 'codegen' targets, for now build predefined set
       # TODO: add entrypoint in 'compute_projects.py' that only adds a project and its direct dependencies
       - name: Configure and CodeGen
@@ -71,12 +71,12 @@ jobs:
                 -DLLVM_INCLUDE_TESTS=OFF \
                 -DCLANG_INCLUDE_TESTS=OFF \
                 -DCMAKE_BUILD_TYPE=Release
-          
+
           ninja -C build \
                 clang-tablegen-targets \
                 genconfusable               # for "ConfusableIdentifierCheck.h"
 
-      - name: Run code linter
+      - name: Run linters
         env:
           GITHUB_PR_NUMBER: ${{ github.event.pull_request.number }}
           CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
@@ -89,7 +89,7 @@ jobs:
             --end-rev HEAD \
             --verbose \
             --changed-files "$CHANGED_FILES"
-      
+
       - name: Upload results
         uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
         if: always()