Add maintenance view to the agentic workflows dashboard

[Copilot]

This adds a dedicated maintenance view to the .github extensions dashboard so maintainers can check for pending updates/upgrades and run those operations without dropping to the terminal. The view also exposes pre-release selection for upgrade flows.

• Maintenance surface

  • Adds a new Maintenance tab to the dashboard alongside the existing workflow/run/usage views.
  • Splits maintenance actions into two lanes:
    • workflow source updates via gh aw update
    • repository/extension upgrades via gh aw upgrade

• Check vs run actions

  • Introduces explicit check and run controls for both operations:
    • Check updates uses current workflow status output to inspect update state
    • Run update executes gh aw update
    • Check upgrades executes gh aw upgrade --audit
    • Run upgrade executes gh aw upgrade
  • Keeps command output inline in the dashboard so the operator can inspect results immediately.

• Pre-release support

  • Adds a toggle to include pre-release versions when running upgrade-related commands.
  • Threads that selection directly into upgrade command construction without affecting update commands.

• Dashboard state + refresh behavior

  • Adds maintenance-specific UI state for:
    • selected pre-release mode
    • last maintenance action
    • in-flight execution state
    • inline command output
  • After mutating maintenance actions (update / upgrade), refreshes the dashboard datasets so workflow, run, usage, and experiment views reflect the new repository state.

• Command wiring

  • Reuses the existing command execution path instead of introducing a separate backend surface.
  • Centralizes maintenance command construction in the dashboard app so the UI and executed command stay aligned.

buildMaintenanceCommand(action) {
  if (action === "check-update") return "gh aw status --json";
  if (action === "run-update") return "gh aw update";
  if (action === "check-upgrade") {
    return `gh aw upgrade --audit${this.includePreReleases ? " --pre-releases" : ""}`;
  }
  return `gh aw upgrade${this.includePreReleases ? " --pre-releases" : ""}`;
}

[Copilot]

Pull request overview

Adds a new Maintenance tab to the agentic workflows dashboard extension so maintainers can check/run gh aw update and gh aw upgrade (including an “include pre-releases” toggle) directly from the UI, with inline command output and post-action data refresh behavior.

Changes:

• Adds a Maintenance tab UI with update/upgrade “check” vs “run” controls and inline output.
• Introduces maintenance-specific client state (includePreReleases, last action, in-flight state, output) and command construction helpers.
• Adds layout styling for the maintenance action grid.

Show a summary per file

File	Description
.github/extensions/agentic-workflows-dashboard/web/styles.css	Adds a responsive grid layout for the maintenance action cards.
.github/extensions/agentic-workflows-dashboard/web/index.html	Adds the new Maintenance tab UI, including the pre-release toggle and output panel.
.github/extensions/agentic-workflows-dashboard/web/app.js	Wires Maintenance tab state + command execution into the shipped web runtime.
.github/extensions/agentic-workflows-dashboard/src/app.ts	Adds typed maintenance state + command construction/execution in the source dashboard app.

Review details

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• Files reviewed: 4/4 changed files
• Comments generated: 4
• Review effort level: Low

[gh-aw-bot]

@copilot please run the pr-finisher skill to verify this PR is fully ready to merge and address any remaining issues.

Generated by 👨‍🍳 PR Sous Chef · 193.2 AIC · ⌖ 8.61 AIC · ⊞ 6.7K · ◷

[pelikhan]

@copilot merge main, recompile fix conflicts

[Copilot]

@copilot please run the pr-finisher skill to verify this PR is fully ready to merge and address any remaining issues.

...

Ran PR finisher checks and pushed fixes in ddaf193 (restored run-audit state/method wiring + /api/refresh cache clear before post-maintenance refetch) and 51ff9f5 (merged latest main to resolve mergeability conflicts). Local validation passed: make fmt, make lint, make test-unit, make test, make recompile, plus parallel_validation (Code Review + CodeQL) with no findings. CI on the new head is now stale/unverified and needs a maintainer re-trigger before merge.