👷 add lint ci

.github/actions/setup-python/action.yml

@@ -0,0 +1,20 @@
+name: Setup Python
+description: Setup Python
+
+inputs:
+  python-version:
+    description: Python version
+    required: false
+    default: "3.9"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install poetry
+      run: pipx install poetry
+      shell: bash
+
+    - uses: actions/setup-python@v5
+      with:
+        python-version: ${{ inputs.python-version }}
+        cache: "poetry"

.github/workflows/pyright.yml

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+name: Pyright Lint
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    paths:
+      - "nonebot_plugin_llmchat/**"
+      - ".github/workflows/pyright.yml"
+      - "pyproject.toml"
+      - "poetry.lock"
+
+jobs:
+  pyright:
+    name: Pyright Lint
+    runs-on: ubuntu-latest
+    concurrency:
+      group: lint-${{ github.ref }}-${{ matrix.env }}
+      cancel-in-progress: true
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Python environment
+        uses: ./.github/actions/setup-python
+
+      - name: Run Pyright
+        uses: jakebailey/pyright-action@v2
+        with:
+          pylance-version: latest-release

.github/workflows/ruff.yml

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+name: Ruff Lint
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    paths:
+      - "nonebot_plugin_llmchat/**"
+      - ".github/workflows/ruff.yml"
+      - "pyproject.toml"
+      - "poetry.lock"
+
+jobs:
+  ruff:
+    name: Ruff Lint
+    runs-on: ubuntu-latest
+    concurrency:
+      group: lint-${{ github.ref }}
+      cancel-in-progress: true
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Run Ruff Lint
+        uses: astral-sh/ruff-action@v3