feat(fuselage): Add LabelReset and FieldLabelReset components

[ebmuniz]

Summary

Adds LabelReset and FieldLabelReset — a standardized "reset to default" affordance for form fields.

• LabelReset: a fixed 20px, neutral IconButton with the undo icon.
• FieldLabelReset: the Field-aware wrapper (dev-mode error boundary), mirroring FieldLabelInfo.

Composition

Unlike LabelInfo, the reset is composed as a sibling of the label, not nested inside it — because it's interactive, nesting it in the <label> would forward hover/click to the field's control. It sits in the field row next to the control (8px gap), or alone at the right for stacked inputs. The ref is forwarded to the underlying button so consumers can move focus to it or anchor a tooltip.

API decisions

• Size fixed at 20px (mini) — the icon and size props are Omited from the type and set internally, enforcing the standard rather than just defaulting it.
• Neutral by default, variant still overridable.
• Accessible name via title → aria-label.

Intended follow-up (Rocket.Chat core)

This is designed to replace core's custom ResetSettingButton (currently a 28px danger/red IconButton). Adopting FieldLabelReset is a deliberate design change: the reset becomes 20px and neutral. The composition already matches core's usage (sibling of FieldLabel in a FieldRow, conditionally rendered on hasResetButton), so the swap is mechanical:

- <IconButton icon='undo' danger small title={t('Reset')} {...props} />
+ <FieldLabelReset title={t('Reset')} onClick={onResetButtonClick} />

Stories

• Inputs / Label: Reset, Info Required Reset
• Inputs / Field: reset shown across all five field stories (text, textarea, radio, toggle, checkbox)

Testing

• Snapshot + jest-axe a11y tests pass (auto-generated per story via composeStories)
• Verified in Storybook: right-alignment, 8px gap to control, vertical centering, hover isolation (hovering the reset never highlights the control), and responsiveness

🤖 Generated with Claude Code

[changeset-bot]

🦋 Changeset detected

Latest commit: c56e491

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@rocket.chat/fuselage	Minor

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