docs(FR-2623): reorganize admin model serving docs and remove clone references

[agatha197]

Resolves #6843 (FR-2623)

Summary

• Moved Admin features (Admin Serving Page, Admin Model Store Management) from model_serving.md to admin_menu.md across all 4 languages — admin-only content now lives in the Admin Menu section where it belongs.
• Removed all clone-related content from admin_menu.md and model_serving.md (Clone to Folder, Create Service from This Model, Cloning a Model). The clone feature is no longer provided by the product.
• Rewrote the model-definition.yaml description as an advanced configuration option for the Custom runtime variant during serving. The old wording incorrectly implied that uploading the file creates a model card; model cards are now managed via the Admin UI backed by the database.
• Removed the stale old Model Store Page section along with the model_card_added.png reference.
• Kept the Cloneable field in vfolder.md — it is still a real field in the vfolder creation modal.

Test Plan

• Verify admin_menu.md renders correctly with the new Admin Features section in en/ko/ja/th
• Verify model_serving.md no longer references clone or admin-only features in en/ko/ja/th
• Verify the vfolder.md Cloneable field documentation is intact in en/ko/ja/th
• Rebuild the PDF locally and spot-check the reorganized pages

[agatha197]

• docs(FR-2624): translate remaining English headings in ja and th docs #6846
• docs(FR-2623): reorganize admin model serving docs and remove clone references #6844 👈 (View in Graphite)
• docs(FR-2603): add health check SVG diagrams for all 4 languages, replace ASCII art #6839
• docs(FR-2603): update auto scaling V2 screenshots, fix bold rendering, correct health check initial status, revise condition/cooldown terminology #6807
• docs(FR-2603): apply 26.4 model serving doc feedback — service launcher fields, vLLM/SGLang runtime params #6804
• docs(FR-2571): address 26.4 docs feedback — remove legacy model serving sections and apply KO wording fixes #6778
• docs: add endpoint detail page revision info, alert banners, and edit behavior docs #6767
• docs(FR-2571): document Model Store V2 and Auto Scaling Rules V2 (26.4.0+) #6760
• docs(FR-2571): address PR #6631 review feedback (excl. model store) #6708
• docs(FR-2571): add Allowed Client IPs field to My Account dialog documentation #6631 : 1 other dependent PR (#6633 )
• docs(FR-2570): recapture login screenshots with TOTP OTP screen in light mode #6630
• docs(FR-2569): recapture start_announcement_banner in light mode #6625
• docs(FR-2543): update model serving documentation with new features #6611
• docs(FR-2542): update date selection UI in statistics documentation #6580
• docs(FR-2541): fix permission label formatting in vfolder documentation #6579
• docs(FR-2540): fix session type filters in session_page documentation #6578
• docs(FR-2539): update copy button location in my_environments documentation #6577
• docs(FR-2538): fix button labels in import_run documentation #6576
• docs(FR-2537): add board customization and auto-refresh to dashboard docs #6575
• main

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[ironAiken2]

LGTM

[graphite-app]

Merge activity

• Apr 22, 3:33 AM UTC: ironAiken2 added this pull request to the Graphite merge queue.
• Apr 22, 3:46 AM UTC: The Graphite merge queue couldn't merge this PR because it failed for an unknown reason (All comments in this PR must be resolved before merging. Once you've resolved all open comment threads, you can retry your merge.).
• Apr 22, 4:07 AM UTC: ironAiken2 added this pull request to the Graphite merge queue.
• Apr 22, 4:08 AM UTC: Merged by the Graphite merge queue.

[Copilot]

Pull request overview

Reorganizes the Model Serving and Admin Menu documentation to move admin-only content into the Admin Menu section and remove deprecated clone-related guidance, while updating the model-definition.yaml description to reflect its current role in serving.

Changes:

• Moved “Admin Features” (Admin Serving + Model Store Management) out of model_serving.md and into admin_menu.md across en/ko/ja/th.
• Removed clone-related documentation from Model Serving and Admin Menu pages across all languages.
• Reframed model-definition.yaml as an advanced/optional configuration for the Custom runtime variant and removed stale “upload creates model card” wording and related screenshot references.

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
packages/backend.ai-webui-docs/src/en/model_serving/model_serving.md	Removes clone/admin-only sections from the user-facing Model Serving page.
packages/backend.ai-webui-docs/src/en/admin_menu/admin_menu.md	Adds Admin Features + revises Model Store/model-definition guidance; removes clone sections.
packages/backend.ai-webui-docs/src/ko/model_serving/model_serving.md	Removes clone/admin-only sections from the user-facing Model Serving page.
packages/backend.ai-webui-docs/src/ko/admin_menu/admin_menu.md	Adds Admin Features + revises Model Store/model-definition guidance; removes clone sections.
packages/backend.ai-webui-docs/src/ja/model_serving/model_serving.md	Removes clone/admin-only sections from the user-facing Model Serving page; minor label updates.
packages/backend.ai-webui-docs/src/ja/admin_menu/admin_menu.md	Adds Admin Features + revises Model Store/model-definition guidance; removes clone sections.
packages/backend.ai-webui-docs/src/th/model_serving/model_serving.md	Removes clone/admin-only sections from the user-facing Model Serving page; minor terminology/label updates.
packages/backend.ai-webui-docs/src/th/admin_menu/admin_menu.md	Adds Admin Features + revises Model Store/model-definition guidance; removes clone sections.