The web E2E seed lane for the pwsh terminal card failed on every platform
with `duplicate loader entry id: tool-pwsh`. The overlay inserted a new
tool-pwsh row, but the base bundle has declared that id since the shell
platform layer moved into it, so the overlay's insert delivered a second
row with the same id and the loader rejected the pair at boot.
Enable the existing tool-pwsh row by id instead of inserting it, and
disable pwsh-sandbox so the inserted pwsh-local is the lone executor on
every platform (the base gates pwsh-sandbox on win32, which would
otherwise collide with the inserted executor there).
A completed pwsh foreground call now presents as the bash tool's terminal
card with the parsed exit-status pill instead of a generic console fence,
and the collapsed row classifies as the shell family (Pwsh title). The
marker-to-exit-status parse moves from dsh-tool-bash's private render
module into the @deepseek-ai/dsh-bash seam so both shell tools share one
inverse of the marker contract (the bash-env precedent). The Web UI needs
no per-tool code: the terminal-card bridge maps any card:'terminal' view.
Coverage: dsh-bash owns the parse edge cases; the tool-pwsh presenter
suite mirrors tool-bash's; the client row-model suite pins the Pwsh shell
row; the new keyless pwsh-terminal web lane seeds an authored session,
presents it through the real tool on replay, and pins the card golden.
TUI is out of scope: the TUI package was removed (ed30088adb), so the Web
surface is the only UI the gap affected; the roadmap proposal's stage 2
is updated accordingly.
