Feature/vikingbot_opt： OpenAPI interface standardization；Feishu multi-user experience; observability enhancements; configuration system modernization.

bot/.coveragerc

@@ -0,0 +1,26 @@
+[run]
+source = vikingbot
+omit =
+    */tests/*
+    */test_*
+    */__pycache__/*
+    */venv/*
+    */.venv/*
+    */node_modules/*
+    setup.py
+
+[report]
+exclude_lines =
+    pragma: no cover
+    def __repr__
+    raise AssertionError
+    raise NotImplementedError
+    if __name__ == .__main__.:
+    class .*\bProtocol\):
+    @(abc\.)?abstractmethod
+
+show_missing = True
+skip_covered = False
+
+[html]
+directory = htmlcov

bot/.github/workflows/test.yml

@@ -0,0 +1,72 @@
+name: Tests
+
+on:
+  push:
+    branches: [main, develop]
+  pull_request:
+    branches: [main, develop]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          version: "latest"
+
+      - name: Install dependencies
+        run: |
+          uv pip install -e ".[dev]"
+
+      - name: Run tests with coverage
+        run: |
+          pytest --cov=vikingbot --cov-report=xml --cov-report=term-missing -v
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          file: ./coverage.xml
+          flags: unittests
+          name: codecov-umbrella
+
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          version: "latest"
+
+      - name: Install dependencies
+        run: |
+          uv pip install ruff
+
+      - name: Run ruff check
+        run: |
+          ruff check .
+
+      - name: Run ruff format check
+        run: |
+          ruff format --check .