* fix(pi-embedded): strip [tool calls omitted] from user-facing text
The internal replay placeholder '[tool calls omitted]' was leaking
into channel output (e.g. Telegram) after aborted tool calls.
Fix: strip the placeholder early in sanitizeUserFacingText so all
channels are protected by default. The replay transcript path in
turns.ts is unaffected — it uses the placeholder internally.
Fixes#74573.
Signed-off-by: Blasius Patrick <blasius.patrick@gmail.com>
* fix(pi-embedded): preserve whitespace when stripping placeholder
* test(pi-embedded): document replay placeholder sanitization
* fix(pi-embedded): strip consecutive replay placeholders
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Signed-off-by: Blasius Patrick <blasius.patrick@gmail.com>
Co-authored-by: Peter Steinberger <steipete@gmail.com>
d30b8dccfd