docs(model-serving): capture endpoint detail ready-alert and replica-filter screenshots

[agatha197]

Stacked on #7443 (docs(model-serving): update for deployment-only create modal, revision UX, and detail page polish).

Follow-up polish that resolves the screenshot TODO placeholders introduced by #7443 in model_serving.md. No separate issue (small completion of #7443's own scope).

Summary

• Captured endpoint_detail_ready_alert.png and replica_status_filter.png from the live WebUI on a healthy deployment, in all 4 locales (en/ja/ko/th), at 2× zoom via window.switchLanguage per SCREENSHOT-GUIDELINES.md.
• Removed the 2 corresponding <!-- TODO: Capture screenshot — ... --> comments in src/{en,ja,ko,th}/model_serving/model_serving.md (8 lines total). Image references and surrounding blank lines unchanged.

Intentionally left as-is

• endpoint_detail_shm.png TODO kept. The live Endpoint Detail Page has no "Service Info" card (it renders "Basic Information") and surfaces no Shared Memory (SHM) field for the available deployment (verified via DOM scan). Capturing it would require fabrication — and it signals a doc↔UI mismatch in docs(model-serving): update for deployment-only create modal, revision UX, and detail page polish #7443's prose that should be addressed in docs(model-serving): update for deployment-only create modal, revision UX, and detail page polish #7443, not faked here.
• Cross-reference TODO (Deployment Presets link) kept. deployment_presets.md is added by docs(model-serving): add Deployment Preset management documentation #7444, which is stacked above docs(model-serving): update for deployment-only create modal, revision UX, and detail page polish #7443; restoring the link here would create a broken internal link. Belongs in docs(model-serving): add Deployment Preset management documentation #7444's scope.

Notes for #7443 author

• The ready-alert section describes a "Start Chat" button, but the actual UI button is "Test in Chat" (visible in the new screenshot). Prose-only fix, out of scope for this PR.

Test plan

• src/{en,ja,ko,th}/images/endpoint_detail_ready_alert.png and replica_status_filter.png render in the manual.
• Each locale's screenshot shows that locale's UI strings.
• Only the SHM + cross-reference TODOs remain in model_serving.md.

🤖 Generated with Claude Code

[agatha197]

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• docs(rbac): align with revoke/remove confirmation flow and localized scope names #7446 : 2 dependent PRs (#7447 , #7463 )
• docs(admin): document Prometheus Query Preset management UI #7445
• docs(model-serving): capture deployment preset edit page screenshot #7460
• docs(model-serving): add Deployment Preset management documentation #7444
• docs(model-serving): capture endpoint detail ready-alert and replica-filter screenshots #7459 👈 (View in Graphite)
• docs(model-serving): update for deployment-only create modal, revision UX, and detail page polish #7443
• docs: rename WSProxy to App Proxy across the manual #7442 : 1 other dependent PR (#7472 )
• main

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[Copilot]

Pull request overview

This PR removes screenshot TODO placeholders in the model-serving user manual after the corresponding screenshots (endpoint_detail_ready_alert.png and replica_status_filter.png) were captured for all four locales. It is a small follow-up to PR #7443.

Changes:

• Removes two <!-- TODO: Capture screenshot — ... --> HTML comments per locale, now that the referenced images exist.
• Applied identically to en/ja/ko/th versions of model_serving.md.

Reviewed changes

Copilot reviewed 4 out of 12 changed files in this pull request and generated no comments.

File	Description
packages/backend.ai-webui-docs/src/en/model_serving/model_serving.md	Removes two screenshot TODO comments
packages/backend.ai-webui-docs/src/ja/model_serving/model_serving.md	Removes two screenshot TODO comments
packages/backend.ai-webui-docs/src/ko/model_serving/model_serving.md	Removes two screenshot TODO comments
packages/backend.ai-webui-docs/src/th/model_serving/model_serving.md	Removes two screenshot TODO comments