feat(usage): add durable stream timeline and failure attribution to request history - #2366

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chilung-cgu wants to merge 7 commits into

lidge-jun:devfrom

chilung-cgu:feat/issue-1217-stream-timeline-and-failure-attribution

Commits on Aug 25, 2026

feat(usage): add durable stream timeline and failure attribution to request history (closes #1217)
chilung-cgu
committed
17eb2c6
fix(usage): clean up stream timeline normalization (#1217)
chilung-cgu
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6e3bb5b
fix(usage): enforce strict validation on transportPhase and terminalSource (#1217)
chilung-cgu
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fcbeb2b
fix(usage): populate stream timeline and attribution from streaming events (#1217)
chilung-cgu
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0ca137c
fix(usage): preserve attempt-relative timeline on retry and set transportPhase on synthetic EOF (#1217)
chilung-cgu
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ee77d72
fix(request-log): seed stream origins and normalize diagnostics
chilung-cgu
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c530fdb
fix(usage): preserve safe stream diagnostics
chilung-cgu
committed
2cb06dd