feat: Support select in modals

[Jiralite]

• https://discord.com/channels/222078108977594368/1402934237358985246
• Modal Components discord/discord-api-docs#7773
• Update descriptions for fields in label component discord/discord-api-docs#7781

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Project	Deployment	Preview	Comments	Updated (UTC)
discord-api-types	Ready	Preview	Comment	Aug 29, 2025 10:23am

Stale.

Resolved.

Resolved.

[Copilot]

Pull Request Overview

This PR adds support for select components in Discord modals by introducing a new Label component type and updating the modal component architecture. The changes allow string select components to be used within modals, addressing the limitations of the previous action row-only approach.

Key changes:

• Introduces a new Label component type that can wrap modal components with descriptive text
• Adds support for string select components in modals with a required property
• Deprecates the use of action rows in modals in favor of the new label-based approach

Reviewed Changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
payloads/v9/channel.ts	Adds Label component type, updates modal component types, and modifies text input to support label wrapping
payloads/v10/channel.ts	Same changes as v9 for API version 10 compatibility
payloads/v9/_interactions/responses.ts	Updates modal response callback data to support new component types
payloads/v10/_interactions/responses.ts	Same response updates as v9 for API version 10
payloads/v9/_interactions/modalSubmit.ts	Adds support for string select submission data in modal submit interactions
payloads/v10/_interactions/modalSubmit.ts	Same modal submit updates as v9 for API version 10
deno/payloads/v9/channel.ts	Deno equivalent of the v9 channel changes
deno/payloads/v9/_interactions/responses.ts	Deno equivalent of the v9 response changes
deno/payloads/v9/_interactions/modalSubmit.ts	Deno equivalent of the v9 modal submit changes
deno/payloads/v10/channel.ts	Deno equivalent of the v10 channel changes
deno/payloads/v10/_interactions/responses.ts	Deno equivalent of the v10 response changes
deno/payloads/v10/_interactions/modalSubmit.ts	Deno equivalent of the v10 modal submit changes

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[vladfrangu]

I think you were meant to use APISelectMenuComponentInMessage?