phase 2: time and sessions — 28 files (cumulative 63 / ~210)

04-time-cycles (10):
  90-minute-cycle, macro-times-overview,
  macro-time-0050-0110, macro-time-0250-0310, macro-time-0950-1010,
  macro-time-1350-1410, macro-time-1450-1510,
  quarterly-shift-theory, time-of-day-pivots, dst-handling.

10-killzones (8):
  killzone-overview, asia-killzone, london-open-killzone,
  ny-am-killzone, london-close-killzone, ny-pm-killzone,
  killzone-times-table, killzone-vs-session.

14-asian-range (6):
  asian-range, asian-range-high, asian-range-low,
  asian-range-sweep, asian-session-bias, asian-range-projections.

13-judas-swing (4):
  judas-swing, london-judas-swing, ny-judas-swing,
  judas-swing-failure.

Each file: required top-matter fields, ## Machine-Readable JSON block
(parses + id matches filename), ## Related Concepts cross-links,
SOURCES.md citations.

INDEX.md, TIMELINE.md (2018/2022/2023/2025 backfill), CHANGELOG.md
updated. All Phase 1 forward refs to dst-handling, killzones, asian-range,
and judas-swing now resolve.