feat(FR-2672): add AdminDeploymentListPage with extended filters gated by feature flag

[agatha197]

Resolves #6900 (FR-2672)

Summary

Flow 6 of the Endpoint → Deployment migration. Replaces the stub AdminDeploymentListPage (introduced by FR-2664) with a real admin list page that owns the adminDeployments Relay query and renders <DeploymentList mode="admin" />.

Changes

• Replaces react/src/pages/AdminDeploymentListPage.tsx with a functional admin list page:
  • Owns useLazyLoadQuery<AdminDeploymentListPageQuery> on the adminDeployments root field (admin-only, sees all deployments regardless of owner).
  • URL-synced filter, sort, page, pageSize via nuqs useQueryStates + useBAIPaginationOptionStateOnSearchParam.
  • JSON-serialized DeploymentFilter in the URL, compact FIELD:DIR sort encoding.
  • Passes connection fragment through to <DeploymentList mode="admin" /> — mode="admin" opts the list into the Owner column, and DeploymentList internally gates extended filters (Domain / Resource Group / Created At) on baiClient.supports('model-deployment-extended-filter') (26.4.3+).
  • Row click navigates to /deployments/:deploymentId (shared detail route).
  • BAIFetchKeyButton for manual reload / auto-refresh.
  • Wrapped in BAICard with title t('deployment.AdminDeployments').
  • No "Create Deployment" CTA on the admin list — the admin view observes all deployments across owners; creation is a user flow.

Dependencies

• FR-2670 (DeploymentList, PR feat(FR-1368): add deployment list — table, DeploymentListPage, and AdminDeploymentListPage #6916) — provides the <DeploymentList mode="admin" /> table + DeploymentList_modelDeploymentConnection fragment.
• FR-2669 (DeploymentOwnerInfo, PR feat(FR-2669): add DeploymentOwnerInfo component with Relay fragment #6909) — consumed by DeploymentList for the Owner column.
• FR-2664 (routes + stub page) — the route this page renders under.
• FR-2666 (deployment i18n keys).
• FR-2663 (model-deployment-extended-filter feature flag).

Verification

bash scripts/verify.sh
...
=== ALL PASS ===

Checklist

• 'use memo' on both components
• i18n: deployment.AdminDeployments for page title (existing key)
• Extended admin filters gated by baiClient.supports('model-deployment-extended-filter') (behaviour lives in DeploymentList — this page just passes mode="admin")
• No hard-coded strings, no debug artifacts, no TODO(needs-backend) markers remaining for FR-2672 itself

[agatha197]

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(FR-2684): migrate Deploy buttons to [Deploy | ▼] split using useDeploymentLauncher #6928
• feat(FR-2681): add DeploymentDetailPage with header, Configuration overview, and 4 tabs #6927
• feat(FR-2672): add AdminDeploymentListPage with extended filters gated by feature flag #6924 👈 (View in Graphite)
• feat(FR-2671): add DeploymentListPage with myDeployments query and URL state #6925
• feat(FR-2675): add DeploymentLauncherPage with create/edit mutations #6922
• feat(FR-2680): add DeploymentAutoScalingTab wrapping AutoScalingRuleList #6913
• feat(FR-2679): add DeploymentAccessTokensTab with create/delete flows #6918
• feat(FR-2678): add DeploymentRevisionHistoryTab with rollback mutation #6914
• feat(FR-2677): add DeploymentReplicasTab with replica detail Drawer #6920
• feat(FR-1368): add deployment detail — configuration section, 4 tabs, and DeploymentDetailPage #6917 : 2 other dependent PRs (#6985 , #7038 )
• feat(FR-1368): add deployment list — table, DeploymentListPage, and AdminDeploymentListPage #6916
• feat(FR-1368): add deployment launcher — multi-step form, hook, page, and deploy split buttons #6912 : 2 other dependent PRs (#6911 , #6940 )
• feat(FR-1368): add shared deployment UI components — ReplicaStatusTag, DeploymentStatusTag, DeploymentOwnerInfo #6910 : 1 other dependent PR (#6908 )
• feat(FR-1368): add deployment infrastructure — feature flag, i18n keys, routes, and sidebar #6904 : 1 other dependent PR (#6906 )
• main

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[github-actions]

Coverage report for ./react

St.❔	Category	Percentage	Covered / Total
🔴	Statements	8.3% (-0.01% 🔻)	1758/21171
🔴	Branches	7.63% (-0.02% 🔻)	1131/14824
🔴	Functions	5% (+0.01% 🔼)	286/5724
🔴	Lines	8.03% (-0.01% 🔻)	1650/20537

Show files with reduced coverage 🔻

St.❔	File	Statements	Branches	Functions	Lines
🔴	... / AdminDeploymentListPage.tsx	0%	0% (-100% 🔻)	0%	0%

Test suite run success

856 tests passing in 39 suites.

Report generated by 🧪jest coverage report action from c32bf01

[agatha197]

Consolidated into grouped PR stack (Foundation/Components/Launcher/List/Detail). Closing this individual PR.