- Add TraceEvent::Exception and Opcode variants with profile filtering
- Extract dispatch_traced_frame helper for Call/Return trace events
- Fire exception trace on new raises, SEND StopIteration, FOR_ITER StopIteration
- Fire opcode trace events gated by f_trace_opcodes
- Move prev_line to FrameState for persistence across generator suspend/resume
- Reset prev_line in gen_throw for correct LINE monitoring after yield
- Add per-code event mask (events_for_code) to prevent unrelated code instrumentation
- Remove expectedFailure markers from test_bdb (5) and test_sys_setprofile (14)
- Return trace function's return value from trace_event()
to support per-frame f_trace assignment
- Match CPython's trace_trampoline: set f_trace from call
event return value, clear on error
- Fire return event only when frame is traced or profiled
- Remove expectedFailure from passing bdb/settrace tests
* 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>
