Four Context-page enhancements (lane-ctx-deep, F1-F4):
- F1 context window breakdown: replace percentage-only card header with
a stacked-bar breakdown of input / cached / output token buckets,
plus a right-side gauge showing the live window occupancy ratio.
- F2 compact Config tab: fold the sprawling profile Config editor into
a Config tab on the Context page card, with the same yml-leaf
ordering as the top-of-window profile picker.
- F3 intervention marker: on the intervention timeline, emit a marker
glyph at each user-intervention row (turn-flow-glyph-style) so the
card scans as a single stream instead of a header + separate list.
- F4 subagent drilldown: when a turn's tool trace hits a subagent, the
Trace panel's Config + Output tabs get a second row of Subagent
Config / Subagent Output tabs immediately below, driven by the same
fold-in-place shape the parent panel already uses.
4 new renderer modules (compact-config-model / context-window-breakdown /
intervention-timeline / subagent-drilldown), 6 new test files (41 tests,
all node --test style), 4 QA shoot scripts for CDP-driven regression
screenshots.
ZiyaZhang
fc558c2db8