nesquena-hermes d3fea34c41 fix: correct tool call card rendering on session load after context compaction (#408) ...

* fix: correct tool call card rendering on session load

Two bugs caused duplicate/incorrect tool call cards when loading
sessions (especially after context compaction):

1. loadSession() sanitized messages (B9 filter) but did NOT update
   the session-level tool_calls array's assistant_msg_idx references.
   Since compact() returns only sanitized messages and recomputes
   tool_calls with indices into the compacted array, the original
   assistant_msg_idx values became stale/misaligned.

2. loadSession() then assigned the broken session-level tool_calls
   directly to S.toolCalls. This prevented renderMessages()'s fallback
   path (which derives tool_calls from per-message tool_calls using
   correct sanitized-array indices) from ever running.

Fix:
- Keep full sanitization loop with index remapping for session-level
  tool_calls (in case they're needed by other code paths).
- Instead of assigning broken session-level tool_calls to S.toolCalls,
  set S.toolCalls=[] so renderMessages() uses the fallback derivation
  from per-message tool_calls, which already have correct indices.

* test: add 8 regression tests for issue #401 tool call index remapping

* docs: v0.50.29 release — version badge and CHANGELOG

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Co-authored-by: Frank Song <franksong2702@gmail.com>
Co-authored-by: Nathan Esquenazi <nesquena@gmail.com>

2026-04-13 22:41:31 -07:00

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