* Update sqlite3, dbm.sqlite3 and tests to CPython 3.14.2
* Add skip decorators for failing sqlite3 tests
Skip tests that fail due to unimplemented features or behavior differences:
- _iterdump not implemented (test_dump.py)
- Unraisable exception handling not implemented (test_hooks.py, test_userfunctions.py)
- Keyword-only arguments not supported for various methods
- Autocommit behavior differences (test_transactions.py)
- TransactionTests skipped due to timeout parameter type issue
- Various error message differences (test_dbapi.py)
- SQLITE_DBCONFIG constants not implemented
- Row and Connection signature inspection issues
All tests now pass with 95 skipped out of 493 total tests.
* Change @unittest.skip to @unittest.expectedFailure per code review
- Convert @unittest.skip decorators to @unittest.expectedFailure for tests that fail without panic/hang
- Keep @unittest.skip only for TransactionTests class (setUp fails with timeout=0 int type)
* fixup
* Downgraded skips in tests
* Fixed failing tests
* Fixed test_ftplib + test_socket + test_ssl + test_threaded_import failures
* Removed comments about which tests are run in which environment
* Addressed PR comments
* Annotated skips on failing tests
* Removed unneeded tests
* Removed unneeded sys import from test_ftplib
* Added annotation to test_ftplib
* Readded skipIf to test_cleanup_with_symlink_modes with a more general ENV_POLLUTING_TESTS_WINDOWS
* Addressed PR comments
* Made changes to minimize diff in PR
* Apply suggestion from @youknowone
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Co-authored-by: Jeong, YunWon <69878+youknowone@users.noreply.github.com>