docs(01): capture phase 1 context

User locked four implementation decisions:
- AI asset pipeline: minimum-viable schema + sidecar provenance + CI gate;
  vendor/model deferred to Phase 5; 10–20 hand-curated AI generations as
  Phase 1 north-stars
- Save v1: minimal payload (Phase 2 fields only); synthetic v0→v1 migration
  proves the chain works; first real migration ships in Phase 4
- Doctrine docs: anti-FOMO consolidation + Season 7 principle-level rest-state
  contract; both in .planning/; no CI/lint enforcement
- Phase 1 scaffold caps at the 5 success criteria — BigQty, Zustand store, and
  tick scheduler defer to Phase 2

Pushback recorded: user prefers minimum-viable infrastructure for support
systems; no ceremonial workflows.

.planning/STATE.md

@@ -11,8 +11,8 @@ See: .planning/PROJECT.md (updated 2026-05-08)
 
 Phase: 1 of 8 (Foundations & Doctrine)
 Plan: 0 of TBD in current phase
-Status: Ready to plan
-Last activity: 2026-05-08 — Roadmap created, 77 v1 requirements mapped across 8 phases.
+Status: Context gathered — ready for `/gsd-plan-phase 1`
+Last activity: 2026-05-08 — Phase 1 context discussed and committed; user locked AI pipeline to minimum-viable, save schema to minimal v1, doctrine docs to principle-level, Phase 1 scaffold capped at success criteria.
 
 Progress: [░░░░░░░░░░] 0%
 
@@ -68,5 +68,6 @@ Items acknowledged and carried forward from previous milestone close:
 ## Session Continuity
 
 Last session: 2026-05-08
-Stopped at: Roadmap created and committed; ready to begin Phase 1 planning.
-Resume file: None — next action is `/gsd-discuss-phase 1`
+Stopped at: Phase 1 context gathered. User chose minimum-viable shape across all four gray areas (AI pipeline, save v1, doctrine docs, scaffold scope) — explicit pushback on overengineering recorded.
+Resume file: .planning/phases/01-foundations-and-doctrine/01-CONTEXT.md
+Next action: `/gsd-plan-phase 1`