ci: integrate CLA bot checks (#2367)

.github/cla.yml

@@ -0,0 +1,17 @@
+enabled: true
+
+document:
+  version: v1
+  url: https://github.com/rustfs/cla/blob/main/cla/v1.md
+
+signing:
+  mode: comment
+  comment_pattern: I have read and agree to the CLA.
+
+registry:
+  type: json-repo
+  repository: rustfs/cla
+  path_prefix: signatures
+
+status:
+  check_name: CLA Check

.github/pull_request_template.md

@@ -34,4 +34,4 @@ Pull Request Template for RustFS
 
 ---
 
-Thank you for your contribution! Please ensure your PR follows the community standards ([CODE_OF_CONDUCT.md](CODE_OF_CONDUCT.md)) and sign the CLA if this is your first contribution.
+Thank you for your contribution! Please ensure your PR follows the community standards ([CODE_OF_CONDUCT.md](CODE_OF_CONDUCT.md)). If this is your first contribution, review the [CLA document](https://github.com/rustfs/cla/blob/main/cla/v1.md) and sign it by commenting `I have read and agree to the CLA.` on the PR.

.github/workflows/cla.yml

@@ -0,0 +1,37 @@
+# Copyright 2026 RustFS Team
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: CLA Check
+
+on:
+  pull_request_target:
+    types: [opened, synchronize, reopened]
+  issue_comment:
+    types: [created]
+
+permissions:
+  contents: read
+  pull-requests: read
+  issues: write
+  checks: write
+
+jobs:
+  cla:
+    if: ${{ github.event_name != 'issue_comment' || github.event.issue.pull_request }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Run CLA Bot
+        uses: overtrue/cla-bot@v0.0.1
+        with:
+          github-token: ${{ github.token }}