feat: IACE CE-Compliance Module — Normen, Risikobewertung, Production Lines

Major features:
- 215 norms library with section references + Beuth URLs (A/B1/B2/C norms)
- 173 hazard patterns with detail fields (scenario, trigger, harm, zone)
- Deterministic pattern matching: Component × Lifecycle × Pattern cross-product
- SIL/PL auto-calculation from S×E×P risk graph
- Risk assessment table with editable S/E/P dropdowns
- Production Line Dashboard with animated station flow (Running Dots)
- IACE process flow + norms coverage on start page
- Non-blocking cookie banner, ProcessFlow SSR fix
- 104 Playwright E2E tests passing

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

ai-compliance-sdk/migrations/023_iace_production_lines.sql

@@ -0,0 +1,38 @@
+-- Migration 023: IACE Production Lines
+-- Adds tables for chaining multiple IACE projects into a production line
+-- dashboard view, where each station maps to an existing IACE project.
+
+-- ============================================================================
+-- 1. Production lines (top-level grouping entity)
+-- ============================================================================
+
+CREATE TABLE IF NOT EXISTS iace_production_lines (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    tenant_id UUID NOT NULL,
+    name TEXT NOT NULL DEFAULT '',
+    description TEXT DEFAULT '',
+    layout JSONB DEFAULT '{}',
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_iace_pl_tenant ON iace_production_lines(tenant_id);
+
+-- ============================================================================
+-- 2. Production line stations (link table: line <-> project)
+-- ============================================================================
+
+CREATE TABLE IF NOT EXISTS iace_production_line_stations (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    line_id UUID NOT NULL REFERENCES iace_production_lines(id) ON DELETE CASCADE,
+    project_id UUID NOT NULL REFERENCES iace_projects(id) ON DELETE CASCADE,
+    station_type TEXT NOT NULL DEFAULT 'assembly',
+    station_label TEXT DEFAULT '',
+    sort_order INT DEFAULT 0,
+    position_x FLOAT DEFAULT 0,
+    position_y FLOAT DEFAULT 0,
+    metadata JSONB DEFAULT '{}',
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_pls_line ON iace_production_line_stations(line_id);