Clean up repository root directory

- Move development test files to test/dev/
- Move documentation files to docs/
- Remove obsolete launch_mcp_server.sh (superseded by examples/)
- Update .gitignore to exclude venv/ and *.log

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: teaguesterling

.gitignore

@@ -7,3 +7,5 @@ testext
 test/python/__pycache__/
 .Rhistory
 make.out
+venv/
+*.log

FUNCTION_NAMING_CONVENTION.md docs/FUNCTION_NAMING_CONVENTION.mdFUNCTION_NAMING_CONVENTION.md renamed to docs/FUNCTION_NAMING_CONVENTION.md

@@ -0,0 +1,26 @@
+# Development Tests
+
+Ad-hoc development and debugging scripts for testing MCP functionality. These are **not** part of the formal test suite run by `make test`.
+
+## Contents
+
+- `test_basic_mcp.sql` - Basic MCP connectivity test
+- `test_end_to_end_pagination.py` - End-to-end pagination testing
+- `test_pagination_*.sql` - Various pagination scenario tests
+- `test_template*.sql` - Prompt template testing
+- `test_logging.sql` - Logging functionality tests
+
+## Usage
+
+These scripts may contain hardcoded paths and require manual setup. They're preserved for reference and debugging purposes.
+
+For formal testing, use:
+```bash
+make test
+```
+
+Or run the Python integration tests:
+```bash
+python test/test_documented_features.py
+python test/test_security_validation.py
+```