Migrate result viewing and report viewing

[quinCode]

Migrate result viewing and report viewing

Parent

#2

What to build

Migrate result listing, result table viewing, report generation, and report file viewing into the new architecture. Core result files should be read and normalized by CoreGateway or backend result services before React consumes them.

This slice preserves existing result and report workflows while insulating React from raw results.json structure.

Acceptance criteria

• UI backend exposes typed routes for result listing, result details, report generation, and report file references.
• Result path handling prevents access outside the configured core root.
• Core result schema is normalized into UI application model rows and summaries.
• React results feature displays result tables from generated API client data.
• React reports feature displays report metadata and links to generated report files.
• Backend tests cover path safety, result normalization, report generation, and unknown or extended result fields.
• Frontend tests cover result table states, sorting or filtering behavior that remains in scope, report generation, and empty/error states.

Blocked by

• Migrate task progress, events, and cancellation #9