feat(guard): add policy profile dashboard

[michiosw]

Summary

• explain the user-facing change
• link the issue or context if relevant

Verification

• go test ./...
• go test -race ./...
• go vet ./...
• buf generate if protobuf or generated code changed

Release notes

• conventional commit title matches semver intent

[michiosw]

Warning

This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
Learn more

• feat(guard): add policy profile dashboard #137 👈 (View in Graphite)
• feat(guard): add policy config store #135
• feat(guard): add deterministic policy engine #131
• main

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[michiosw]

[greptile-apps]

Greptile Summary

This PR adds a policy profile dashboard for Guard. The main changes are:

• New GET and POST API routes for policy profile state.
• A React/Vite dashboard with session activity, event inspection, and profile cards.
• Policy profile persistence through policyconfig.Store.
• Rebuilt embedded dashboard assets and frontend build configuration.

Confidence Score: 2/5

This should be fixed before merging.

• Profile activation can report success without changing future guard decisions.
• Session event polling can show activity for the wrong selected session.
• Existing events can keep stale details after polling returns updated data.

internal/guard/app/server/server.go, web/guard-dashboard/src/App.tsx, and web/guard-dashboard/src/dashboard/helpers.ts.

Important Files Changed

Filename	Overview
internal/guard/app/server/server.go	Adds policy profile endpoints and store wiring, but activated profiles are not connected to decision evaluation.
web/guard-dashboard/src/App.tsx	Adds polling and dashboard state orchestration, with stale request and policy-load failure edge cases.
web/guard-dashboard/src/dashboard/helpers.ts	Adds display helpers and equality checks, including an event comparison that can suppress real updates.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
  UI[Dashboard profile card] --> POST[POST /api/policy/profile]
  POST --> Store[policyconfig.Store ActivateProfile]
  Store --> Files[guard/policy active.json]
  Hooks[Hook event] --> Runtime[guardHookRuntime]
  Runtime --> Provider[RiskPolicyProvider]
  Provider --> Legacy[risk.DecideRisk]
  Store -. not read by decisions .-> Provider

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_{Reviews (1): Last reviewed commit: "feat(guard): redesign dashboard UI" | Re-trigger Greptile}

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[chatgpt-codex-connector]

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