feat: Add domain architecture and extract core services from Prism Console

## Domain Architecture
- Complete domain-to-service mapping for 16 verified domains
- Subdomain architecture for blackroad.systems and blackroad.io
- GitHub organization mapping (BlackRoad-OS repos)
- Railway service-to-domain configuration
- DNS configuration templates for Cloudflare

## Extracted Services

### AIops Service (services/aiops/)
- Canary analysis for deployment validation
- Config drift detection
- Event correlation engine
- Auto-remediation with runbook mapping
- SLO budget management

### Analytics Service (services/analytics/)
- Rule-based anomaly detection with safe expression evaluation
- Cohort analysis with multi-metric aggregation
- Decision engine with credit budget constraints
- Narrative report generation

### Codex Governance (services/codex/)
- 82+ governance principles (entries)
- Codex Pantheon with 48+ agent archetypes
- Manifesto defining ethical framework

## Integration Points
- AIops → infra.blackroad.systems (blackroad-os-infra)
- Analytics → core.blackroad.systems (blackroad-os-core)
- Codex → operator.blackroad.systems (blackroad-os-operator)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

services/analytics/README.md

@@ -0,0 +1,111 @@
+# BlackRoad OS - Analytics Service
+
+> Business intelligence, anomaly detection, and decision automation
+
+## Overview
+
+The Analytics service provides intelligent business analytics, anomaly detection, cohort analysis, and automated decision planning for BlackRoad OS.
+
+## Features
+
+### Anomaly Detection (`anomaly_rules.py`)
+- Rule-based metric anomaly detection
+- Safe expression evaluation with AST visitor pattern
+- Configurable severity levels
+- Percentage drop and delta threshold detection
+- Time series analysis with trailing window
+
+### Cohort Analysis (`cohorts.py`)
+- User segmentation and cohort tracking
+- Multi-metric aggregation:
+  - Revenue
+  - Gross margin percentage
+  - NPS (Net Promoter Score)
+  - Return rate
+  - Uptime
+  - MTTR (Mean Time To Recovery)
+- Period-based bucketing (Monthly, Weekly, Quarterly)
+
+### Decision Engine (`decide.py`)
+- Action heuristics mapping
+- Credit budget constraints
+- Goal-based action selection
+- RACI matrix generation
+- Impact-scored decision optimization
+- Multi-goal support
+
+### Narrative Generation (`narrative.py`)
+- Automated report generation (Markdown, PPTX)
+- Executive summaries with structured sections:
+  - What happened
+  - Why it matters
+  - What we're doing
+  - Risks & Next Steps
+- Schema validation for outputs
+
+## Configuration
+
+Config files expected at:
+```
+configs/analytics/
+├── rules.yaml          # Anomaly detection rules
+├── goals.yaml          # Business goals
+├── constraints.yaml    # Decision constraints
+└── cohorts.yaml        # Cohort definitions
+```
+
+## Usage
+
+```python
+from services.analytics import anomaly_rules, decide, narrative
+
+# Detect anomalies
+anomalies = anomaly_rules.run_rules(rules_path, "7d")
+
+# Plan actions based on anomalies
+plan_path = decide.plan_actions(anomalies_path, goals_path, constraints_path)
+
+# Generate narrative report
+report = narrative.generate(data, template="executive")
+```
+
+## Integration
+
+### Railway Deployment
+- Service: `blackroad-os-core`
+- Domain: `core.blackroad.systems`
+- Health: `GET /health`
+
+### Endpoints
+- `POST /v1/analytics/anomalies` - Detect anomalies
+- `GET /v1/analytics/cohorts/:id` - Get cohort metrics
+- `POST /v1/analytics/decide` - Plan actions
+- `POST /v1/analytics/report` - Generate narrative
+
+## Artifacts
+
+All operations generate artifacts in:
+```
+artifacts/
+├── anomalies/
+│   ├── YYYYMMDDHHMMSS.json
+│   ├── YYYYMMDDHHMMSS.md
+│   └── latest.json
+├── decisions/
+│   └── plan_YYYYMMDDHHMMSS.json
+└── reports/
+    └── YYYYMMDDHHMMSS.md
+```
+
+## Decision Heuristics
+
+Built-in action mappings:
+
+| Metric | Action | Bot | Credits | Impact |
+|--------|--------|-----|---------|--------|
+| uptime | SRE mitigation | sre_bot | 8 | 4 |
+| revenue | Adjust Pricing | pricing_bot | 10 | 5 |
+
+## Source
+
+Extracted from: `blackroad-prism-console/analytics/`