Add github workflow

Signed-off-by: Sebastian <[email protected]>

Author: Sebastian

.github/workflows/asynctest.yml

@@ -0,0 +1,92 @@
+# ===============================================================
+# 🧪  PyTest & Coverage - Quality Gate
+# ===============================================================
+#
+#   - runs the full test-suite across three Python versions
+#   - measures branch + line coverage (fails < 40 %)
+#   - uploads the XML/HTML coverage reports as build artifacts
+#   - (optionally) generates / commits an SVG badge - kept disabled
+#   - posts a concise per-file coverage table to the job summary
+#   - executes on every push / PR to *main*  ➕  a weekly cron
+# ---------------------------------------------------------------
+
+name: Tests & Coverage
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+  # schedule:
+  #   - cron: '42 3 * * 1'   # Monday 03:42 UTC
+
+permissions:
+  contents: write # needed *only* if the badge-commit step is enabled
+  checks: write
+  actions: read
+
+jobs:
+  async-testing:
+    name: 🔄 Async Safety & Performance Testing
+    runs-on: ubuntu-latest
+    needs: [test]
+    
+    strategy:
+      fail-fast: false
+      matrix:
+        python: ["3.11", "3.12"]
+
+    steps:
+      - name: ⬇️  Checkout source
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+          
+      - name: 🐍  Setup Python ${{ matrix.python }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python }}
+          cache: pip
+          
+      - name: 📦  Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e .[dev]
+          pip install flake8-async flake8-bugbear pytest-asyncio snakeviz aiomonitor
+          
+      - name: 🔍  Run async linting
+        run: |
+          make async-lint
+          
+      - name: 🐛  Run async debug tests
+        run: |
+          make async-debug
+          
+      - name: 📊  Generate performance profiles
+        run: |
+          make profile
+          
+      - name: ⚡  Run async benchmarks
+        run: |
+          make async-benchmark
+          
+      - name: ✅  Validate async patterns
+        run: |
+          make async-validate
+          
+      - name: 📎  Upload async test artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: async-test-results
+          path: |
+            async_testing/reports/
+            async_testing/profiles/
+          retention-days: 30
+          
+      - name: 📈  Performance regression check
+        run: |
+          python async_testing/check_regression.py \
+            --current async_testing/profiles/latest.prof \
+            --baseline async_testing/profiles/baseline.prof \
+            --threshold 20  # 20% regression threshold
+