Extract the key DECISIONS and CRITICAL FINDINGS from this conversation span — the things a teammate would need to know to continue the task without re-reading everything.

Include only:
- Decisions made and the why ("chose X over Y because Z")
- Critical findings or constraints discovered (an important fact, a gotcha, an error and its cause)
- Blockers and what they are waiting on
- Files that matter and why

Skip: routine progress (that lives in the todo list), restating the goal, narration, and anything trivial or derivable from source.

Output one terse bullet per item, one per line, no preamble. Each bullet must be <= 200 characters. If nothing noteworthy happened, output only: (none)
