* fix(hopper): preserve caller abort reasons on cancellation
Hopper cancellation dropped the caller's abort reason, and the typed
error treated an explicit undefined cause as omission. Retain the exact
reason at the request queue, startup, socket, and launcher boundaries.
Co-authored-by: morluto <morluto@users.noreply.github.com>
* style(hopper): format launcher cancellation return
oxfmt rejects the wrapped abort return in HopperApplicationLauncher.
Co-authored-by: morluto <morluto@users.noreply.github.com>
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: morluto <morluto@users.noreply.github.com>
Retain unresolved process identity and launch evidence through retryable cleanup. Share capture path normalization and preserve failed filesystem observations. Bound child output and drain Windows pipes without one-chunk throttling.
Reviewed fixes include #1628, #2632, #2644, #2784, #2928, #2931, #2965, #2992, and #3011.
Validation: 92 focused source tests passed; four platform-specific skips. Real Windows and Hopper lifecycle coverage was not rerun.
