docs: refresh CURRENT-STATE, ROADMAP, README, DECISIONS for self-serve cutover

Pulls the public docs forward to match the current state of the repo. No
behavior changes — every edit is informational.

- CURRENT-STATE.md: bump date to 2026-05-07; add entries for PR #159 (Diátaxis
  User Guides), #160 (sidebar IA + account redesign), #161 (self-serve Phase 1
  backend), #162 (Phase 2 frontend cutover), #163 (seed users email-verified),
  #164 (open: taxonomy + INTERNAL_TESTER_EMAILS allowlist). Refresh "What's
  In Progress" and "What's Next" to reflect Phase O cutover as the active work.
- 03-DEVELOPMENT-ROADMAP.md: add a "Status as of 2026-05-07" preamble at the
  top so the months-stale historical content underneath is clearly framed as
  historical record. Replace stale "In Progress" rows (PR #114, ConnectWise
  Advanced) with current ones (#164 cutover, external Director-of-Onboarding
  validation calls). Add Phase O cutover checklist as the new near-term
  priority section. Mark search-and-recall complete (shipped via Voyage AI
  embeddings).
- README.md: replace `docker start patherly_postgres` (legacy container name)
  with `docker compose -f docker-compose.dev.yml up -d`. Repath project tree
  from `patherly/` to `resolutionflow/` and add `.ai/` + `scripts/` directories.
  Replace `UI-DESIGN-SYSTEM.md` (superseded) with `DESIGN-SYSTEM.md` in the
  documentation table; add `AGENTS.md`, `PROJECT_CONTEXT.md`, `PRODUCT.md`.
- DECISIONS.md: append entries for the two architectural decisions made today
  — plan taxonomy reconciliation (rename team→enterprise, add starter) and
  the INTERNAL_TESTER_EMAILS allowlist for self-serve soft cutover.
- .env.example: add INTERNAL_TESTER_EMAILS line (user edit, paired with the
  backend allowlist that landed in the prior commit).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

03-DEVELOPMENT-ROADMAP.md

@@ -1,11 +1,25 @@
 # Development Roadmap
 
-> **Last Updated:** March 18, 2026
-> **Product:** ResolutionFlow (repo: patherly)
+> **Last Updated:** May 7, 2026
+> **Product:** ResolutionFlow (repo path: `resolutionflow/`; `patherly` is the legacy internal name)
 > **Target Market:** MSP companies — IT service providers managing infrastructure and support for multiple clients
 
 ---
 
+## Status as of 2026-05-07
+
+The historical phase content below (Phase 1 through Phase 5) is preserved as a factual record. **This section is the live status overlay — read it first.**
+
+**Where we are:** Pre-PMF, Go-to-Market Validation. Backend feature-complete (50+ endpoints, 100+ tests). FlowPilot session UX is the daily-driver surface and recently went through PR #155 (escalation wedge), #156 (`applied_pending` non-terminal status), #158 (impeccable pass + tasklane keyboard flow), #159 (Diátaxis User Guides), #160 (sidebar IA + account redesign).
+
+**Currently in flight:** Self-serve signup cutover. Phase 1 backend (#161) and Phase 2 frontend (#162) merged. PR #164 (open) closes the last code blockers — plan taxonomy reconciliation (`team` → `enterprise`, add `starter`) and `INTERNAL_TESTER_EMAILS` allowlist for the soft cutover. After merge, remaining work is **manual operations only**: Stripe Dashboard live-mode setup, Railway prod env vars, internal validation pass, public flag flip. See `docs/superpowers/plans/2026-05-06-self-serve-signup-phase-2-frontend-cutover.md` Phase O for the checklist.
+
+**Product thesis being tested:** "We're not a documentation app. We are the documentation builders." Captured in `~/.gstack/projects/chihlasm-resolutionflow/abc-feat-self-serve-signup-phase-2-design-20260507-112020.md` (office-hours design doc). Pre-build assignment: 3 calls with external Directors of Onboarding (cold, no friendly contacts) to validate the framing before adopting it as the public positioning.
+
+**What's not yet decided:** Whether to formally cut branching Flows from the pilot UI surface in favor of a Project (linear procedure) + FlowPilot + Documentation-Builder positioning. Discussed in /office-hours but no implementation work scheduled — gated on the 3 external validation calls.
+
+---
+
 ## Completed Work
 
 ### Phase 1: MVP
@@ -72,13 +86,26 @@
 
 | Task | Status | Notes |
 |------|--------|-------|
-| ConnectWise PSA Integration (Advanced) | In Progress | Core done — ticket linking, note posting, member mapping. Remaining: callback webhooks, deeper ticket context in sessions |
-| PR #114 Merge | In Progress | Empty states, onboarding, PDF exports, branding, supporting data — ready for review |
+| Self-serve signup cutover (Phase O) | In Progress | PR #164 merge → Stripe live-mode Dashboard setup → Railway prod env vars → internal validation → public flag flip. Code blockers cleared by #164 (taxonomy + `INTERNAL_TESTER_EMAILS` allowlist). |
+| External validation of documentation-builder thesis | Not started | 3 calls with external Directors of Onboarding (cold). Decision gate before scoping a "Day 1 onboarding checklist" build. |
+| ConnectWise PSA Integration (Advanced) | Deferred | Core complete — ticket linking, note posting, member mapping, ticket context retrieval. Callback webhooks deferred until pilot signal demands them. |
 
 ---
 
 ## What's Next
 
+### Phase O Cutover (Weeks 0-1)
+
+| Step | Status |
+|---|---|
+| Merge PR #164 (taxonomy reconciliation + allowlist) | Open, CI green |
+| Stripe Dashboard live-mode setup (Products + Prices for Starter/Pro, no Prices on Enterprise, Customer Portal config, webhook endpoint with 5 events) | Manual op |
+| Railway prod env vars (`sk_live_*`, `whsec_*`, `INTERNAL_TESTER_EMAILS`, prod Google + Microsoft OAuth credentials, `OAUTH_REDIRECT_BASE`, `STRIPE_PUBLISHABLE_KEY`, `VITE_STRIPE_PUBLISHABLE_KEY` for frontend redeploy) | Manual op |
+| Run `python -m scripts.sync_stripe_plan_ids` against prod backend; verify `plan_billing` has `sk_live_*` price IDs | Manual op |
+| Internal validation pass (9 scenarios from Phase O Task 46) | Manual op |
+| Email pilots about complimentary status, flip `SELF_SERVE_ENABLED=true` (frontend redeploy required for `VITE_SELF_SERVE_ENABLED`) | Manual op |
+| PostHog signup-funnel dashboard + Sentry alert at >1/hour Stripe webhook errors | Manual op |
+
 ### Near-Term Priorities (from Stack Priorities Plan)
 
 | Feature | Status | Description |
@@ -86,7 +113,7 @@
 | Coverage gates in CI | ✅ Complete | Backend enforced at 80%, frontend coverage reporting enabled |
 | Security headers | ✅ Complete | HSTS, CSP (report-only), X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy |
 | Web Vitals / performance budgets | ✅ Complete | LCP, INP, CLS, FCP, TTFB reported to PostHog via web-vitals |
-| Search and recall improvements | ⬜ Not started | Search sessions by flow, tag, client, ticket context |
+| Search and recall improvements | ✅ Complete | Structured filters + FTS + Voyage AI semantic search shipped (see CURRENT-STATE.md "Search & Recall" section) |
 
 ### 3A: Quick Wins & UX (Priority: Medium)