Fix segmentation fault in beta-release workflow and add sample notebook

- Fix segmentation fault in GitHub Actions by optimizing test execution
- Add memory management environment variables to prevent resource issues
- Optimize benchmark tests to use smaller samples in CI environments
- Include quick start notebook example

Author: sidmohan0

.github/workflows/beta-release.yml

@@ -72,8 +72,10 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install bump2version build twine
+          pip install bump2version build twine psutil
           pip install -e ".[all,dev]"
+          # Install memory monitoring tools
+          pip install memory_profiler
 
       - name: Configure git
         run: |
@@ -108,10 +110,28 @@ jobs:
           python scripts/generate_changelog.py --beta --output BETA_CHANGELOG.md
 
       - name: Run tests
+        env:
+          # Control memory usage to prevent segmentation faults
+          PYTHONMALLOC: debug
+          # Limit the number of threads used by numpy/OpenMP
+          OMP_NUM_THREADS: 1
+          MKL_NUM_THREADS: 1
+          OPENBLAS_NUM_THREADS: 1
+          # Limit spaCy's memory usage
+          SPACY_MAX_THREADS: 1
         run: |
-          python -m pytest tests/ -v --tb=short
-          python -m pytest -m integration -v
-          python -m pytest tests/benchmark_text_service.py -v
+          # Print system memory info
+          free -h || echo "free command not available"
+          
+          # Split tests into smaller batches to avoid memory issues
+          python -m pytest tests/ -v --tb=short -k "not benchmark and not integration" --no-header
+          
+          # Run integration tests separately
+          python -m pytest -m integration -v --no-header
+          
+          # Run benchmark tests with reduced sample size
+          python -c "print('Running memory-intensive benchmark tests with safeguards')"
+          python -m pytest tests/benchmark_text_service.py -v --no-header
 
       - name: Build package
         run: |