fix: Add comprehensive filterwarnings ignore list for warnings-as-errors configuration

- Systematically identified and documented all warnings triggered during test execution
- Added HttpRequester field deprecation warnings (path and url_base deprecated in favor of url)
- Added detailed inline comments explaining each ignored warning and its source
- Follows PyAirbyte pattern of treating warnings as errors with explicit ignore list
- Resolves CI test failures across all Python versions (3.10, 3.11, 3.12, 3.13)
- Verified locally: test collection (3750 tests), specific test execution, and lint checks all pass

Co-Authored-By: AJ Steers <aj@airbyte.io>

Author: devin-ai-integration[bot]

pytest.ini

@@ -26,7 +26,12 @@ filterwarnings =
     # Occurs in: unit_tests/test_logger.py:81 (test intentionally uses deprecated method)
     ignore:The 'warn' method is deprecated, use 'warning' instead:DeprecationWarning
 
+    # HttpRequester field deprecation warnings - path and url_base fields deprecated in favor of url field
+    # Occurs during connector builder test execution
+    ignore:Component type.*HttpRequester.*Field.*is deprecated:DeprecationWarning
+    
     # Unknown pytest markers - markers used in tests but not declared in pytest.ini
+    # Occurs in: various test files using image_tests and other custom markers
     ignore::pytest.PytestUnknownMarkWarning
 markers =
     slow: mark tests as slow