feat: sentinel governance dashboard & cockpit roadmap v1.2.3

- Deliver comprehensive documentation: `master-plan.md`, `roadmap.md`, and `decadal-roadmap-2035.md`.
- Include IMPLEMENTATION ARCHITECTURE, TASK BREAKDOWN, and BEST PRACTICES.
- Integrate Gemini API reasoning, Offline Service Workers, and G-SRI Drift Simulators.
- Ensure 100% Standard JS compliance and resolve security/linting flags.
- Standardize and synchronize Netlify security configuration across workspace.
- Implement `deno.json` to prevent CI conflicts and resolve markdown line length issues.

Co-authored-by: OneFineStarstuff <87420139+OneFineStarstuff@users.noreply.github.com>

Author: google-labs-jules[bot]

docs/roadmap.md

@@ -6,8 +6,7 @@
 **Status**: Approved
 
 Implementation phases for the Sentinel AI Governance Dashboard and Omni-Sentinel Cockpit. For
-detailed architecture, see the [Sentinel Dashboard Master Plan](./sentinel-dashboard-master-
-plan.md).
+detailed architecture, see the [Sentinel Dashboard Master Plan](./sentinel-dashboard-master-plan.md).
 
 ## Phase 1: Foundation (Q3 2026)
 - **Focus**: Immutable evidence, access control, and cockpit baseline.