ci: clean up doc CI jobs (#2027)

* remove unnecessary nightly release override

* unify to use docs.yml

.github/workflows/docs.yml

@@ -6,9 +6,12 @@ on:
   workflow_dispatch:
   workflow_call:
     inputs:
-      nightly:
-        description: "Optional nightly redirect override"
-        default: ""
+      version:
+        description: "The version to deploy."
+        required: true
+        type: string
+      alias:
+        description: "An optional alias to update."
         required: false
         type: string
   push:
@@ -48,11 +51,13 @@ jobs:
         run: ./scripts/ci/configure_git.sh
 
       - name: Build and deploy docs with mike
-        env:
-          MKDOCS_NIGHTLY_RELEASE_OVERRIDE: ${{ inputs.nightly || '' }}
         run: |
           cd docs
-          mike deploy nightly --push
+          if [[ -n "${{ inputs.alias }}" ]]; then
+            mike deploy --push ${{ inputs.version }} --update-aliases ${{ inputs.alias }}
+          else
+            mike deploy --push ${{ inputs.version }}
+          fi
 
   publish-gh-pages:
     needs: [build-documentation]

.github/workflows/nightly.yml

@@ -161,4 +161,4 @@ jobs:
     uses: ./.github/workflows/docs.yml
     secrets: inherit
     with:
-      nightly: ${{needs.job1.outputs.output1}}
+      version: nightly

.github/workflows/post_release.yml

@@ -45,46 +45,15 @@ jobs:
 
   docs:
     needs: [initialize]
-    runs-on: ubuntu-24.04
-    permissions:
-      contents: write
-    steps:
-      - name: Set release version
-        shell: bash
-        run: |
-          echo "RELEASE_VERSION=${{ needs.initialize.outputs.version }}" >> $GITHUB_ENV
-
-      - name: Validate release version
-        run: |
-          echo "Release version: ${{ env.RELEASE_VERSION }}"
-
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          fetch-depth: 0
-
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
-        with:
-          python-version: 3.12
-
-      - name: Install Python dependencies
-        run: pip install -r docs/requirements.txt
-
-      - name: Configure git user and email
-        run: ./scripts/ci/configure_git.sh
-
-      - name: Build and deploy docs with mike as the latest stable branch
-        run: |
-          cd docs
-          mike deploy --push --update-aliases ${RELEASE_VERSION} stable
-
-  publish-gh-pages:
-    needs: [docs]
     permissions:
       pages: write
       id-token: write
-    uses: ./.github/workflows/publish_github_pages.yml
+      contents: write
+    uses: ./.github/workflows/docs.yml
     secrets: inherit
+    with:
+      version: ${{ needs.initialize.outputs.version }}
+      alias: "stable"
 
   chocolatey:
     needs: [initialize]