[ruibaby]

What

Improves the AI model selector guidance as requested in #112:

• requiredFeatures no longer filters models out of the dropdown. All models matching the
  other criteria (e.g. modelType) are listed, and options missing required features stay
  selectable with an orange hint such as "当前模型不支持工具调用，可能无法正常使用".
• Adds a "管理模型" footer link to the dropdown that navigates to the model management page,
  so users can quickly configure models when no suitable option is available.

The backend model-options API semantics are unchanged: requiredFeatures remains an all-of
filter for direct API consumers; only the selector component stops passing it and computes
missing features client-side.

Why

Previously, when no model satisfied requiredFeatures, the selector showed an empty state
("没有满足能力要求的模型") with no indication that models existed but lacked the required
features, leaving users without guidance.

Behavior change

The FormKit aiModelSelector requiredFeatures prop changes from a hard all-of filter to a
non-blocking hint, as explicitly requested in #112. This affects the Console settings forms of
consumer plugins using requiredFeatures: users of those plugins can now select and save a
model that lacks the declared features, so consumers that require a hard guarantee should
validate at runtime or switch to requiredCapabilities, which still filters. The backend
model-options API contract and persisted data are unchanged. Consumer documentation
(dev/en/model-selector.md, dev/zh-CN/model-selector.md, dev/zh-CN/dev.md) is updated in
this PR to describe the new semantics.

Validation

• pnpm test:unit — 202 tests passed, including new coverage for the warning hint, the
  still-selectable behavior, and the footer link
• pnpm type-check / pnpm lint — clean

Fixes #112

[chatgpt-codex-connector]

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Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-09-14T14:27:23.306876Z	bcba27d	New commits

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