## 1. Spec

- [x] 1.1 Add request-log error preview requirements to `frontend-architecture`
- [x] 1.2 Add request-log detail and copy-action requirements to `frontend-architecture`

## 2. Frontend

- [x] 2.1 Replace the current hidden long-error affordance with a consistently visible request-details action for error rows
- [x] 2.2 Add a request-details dialog or drawer that shows full request metadata, error code, and error message
- [x] 2.3 Add copy actions for request id and full error text within the request-details surface
- [x] 2.4 Update the error cell preview so long messages remain recognizable without dominating table layout

## 3. Tests

- [x] 3.1 Add frontend tests covering request-details access from the recent-requests table
- [x] 3.2 Add frontend tests covering full error visibility and copy actions
