Add dashboard prototype to root route

[dformdotdk]

Summary

• add a Tailwind-driven dashboard prototype that visualises project, gate, document, and activity snapshots based on RFC-001 priorities
• route the root path to the dashboard view so the environment boots directly into the prototype experience

Testing

• not run (not requested)

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https://chatgpt.com/codex/tasks/task_e_690959059f908325b9c52384a81df6bf

[chatgpt-codex-connector]

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[chatgpt-codex-connector]

Require completed external approval before gate passes

The gate validation only checks whether any ExternalApproval objects were provided (if (empty($approvals)) …). A gate will therefore pass as soon as a placeholder approval record exists even if it has not actually been approved (approvedAt is null). In scenarios where an approval request has been issued but no approver has acted yet, this logic will incorrectly return ok => true and allow the gate to move forward. Consider filtering for approvals that have a non‑null approvedAt (and optionally belong to the same gate/phase) before treating the requirement as satisfied.

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