WIP: stage all uncommitted work — sprints 46-221, graduation headers, specialist fleet, test steps 909-1988

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

sprint192_plan.md

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+# Sprint 192 Plan: Intake Requirement Extraction Hardening I
+
+## Context
+Intake still drops functional requirements in markdown-heavy specs.
+
+## Goals
+1. Improve requirement extraction from bullet and mixed sections
+2. Preserve section intent boundaries
+3. Emit extraction diagnostics for dropped content
+
+## Steps
+
+### Step 1999: Bullet-list requirement extractor (10 tests)
+Parse requirement bullets into structured normalized requirements.
+
+### Step 2000: Section-intent boundary preservation (10 tests)
+Avoid collapsing requirement and constraint sections.
+
+### Step 2001: Dropped-content diagnostics packet (8 tests)
+Emit deterministic reasons for skipped lines.
+
+### Step 2002: Intake extraction confidence scoring (8 tests)
+Add per-requirement extraction confidence metadata.
+
+### Step 2003: Sprint 192 Integration Summary (8 tests)
+Add `editor/src/Sprint192IntegrationSummary.h`.
+
+## Architecture Gate
+- Requirements sections from structured markdown must no longer collapse into constraints-only output.