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/dbt/models/marts/ops/fct_github_issues_daily.sql

@@ -0,0 +1,11 @@
+with s as (
+  select * from {{ ref('stg_github__issues') }}
+)
+select
+  date_trunc('day', created_at) as day,
+  repo_full,
+  count(*) as issues_opened,
+  count_if(state = 'closed') as issues_closed_same_day
+from s
+group by 1, 2
+order by 1 desc;

services/analytics/dbt/models/marts/ops/fct_github_open_bugs.sql

@@ -0,0 +1,16 @@
+with s as (
+  select * from {{ ref('stg_github__issues') }}
+)
+select
+  repo_full,
+  count(*) as open_bugs
+from s
+where state = 'open'
+  and array_contains(
+    array_construct('bug'),
+    (
+      select array_agg(value:name::string)
+      from lateral flatten(input => s.labels)
+    )
+  )
+group by 1;

services/analytics/dbt/models/staging/stg_github__issues.sql

@@ -0,0 +1,17 @@
+with src as (
+  select
+    id::number        as issue_id,
+    repo_full::string as repo_full,
+    number::number    as issue_number,
+    title::string     as title,
+    state::string     as state,
+    is_pull::boolean  as is_pull,
+    try_parse_json(labels) as labels,
+    author::string    as author,
+    to_timestamp_ntz(created_at) as created_at,
+    to_timestamp_ntz(closed_at)  as closed_at,
+    to_timestamp_ntz(updated_at) as updated_at
+  from BR_RAW.APP.RAW_GITHUB_ISSUES
+  where is_pull = false
+)
+select * from src;