docs: session 2026-04-18 memory + roadmap update
- Adds memory/project_session_2026_04_18.md with full inventory of
the autonomous AFK session: 14 commits shipping E.1/E.2/E.3/F.1/F.2/
E.4/E.5/H.1/G.1/G.2 + GameEventWiring glue, 470 → 603 tests.
- Appends both session pages (2026-04-17 bug-bash + 2026-04-18 roadmap
push) to MEMORY.md.
- Updates docs/plans/2026-04-11-roadmap.md "Phases already shipped"
table with every phase that landed today.
Current roadmap deltas vs doc-start state:
- Phase D.1 (font/overlay): shipped already, now in table.
- Phase E.1-E.5, F.1-F.2, G.1-G.2, H.1: all shipped today.
- Glue row for GameEventWiring (not a numbered phase but load-bearing).
Deferred items noted in session page:
- Particle GL renderer (E.3b), lighting shader UBO (G.2 second pass),
PlayerDescription full body parse, dungeon streaming (G.3), char
create (H.4), allegiance (H.2), quest/dialog VM (H.3).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>