fix: bits-ui component type mismatches with exactOptionalPropertyTypes

- Select.svelte: Use conditional spreading for optional `disabled` prop and `value` prop
- Switch.svelte: Conditionally spread `name` and `value` props
- Segment/RepSegment: Remove HTMLButtonAttributes extension and handle disabled prop properly
- Replace inline `import('svelte').Snippet` with proper import statements

Fixes type errors where bits-ui prop types don't include explicit `undefined` for optional properties, which conflicts with `exactOptionalPropertyTypes: true`.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/lib/components/ui/Select.svelte

@@ -92,7 +92,13 @@
 			</Label.Root>
 		{/if}
 
-		<SelectPrimitive.Root type="single" value={value !== undefined && value !== null ? String(value) : undefined} onValueChange={handleValueChange} {disabled} items={stringOptions}>
+		<SelectPrimitive.Root
+			type="single"
+			{...(value !== undefined && value !== null ? { value: String(value) } : {})}
+			onValueChange={handleValueChange}
+			{disabled}
+			items={stringOptions}
+		>
 			<SelectPrimitive.Trigger class={selectClasses} data-placeholder={!selected}>
 				{#if selected?.image}
 					<img src={selected.image} alt={selected.label} class="image" />
@@ -104,7 +110,11 @@
 			<SelectPrimitive.Content class="content">
 				<SelectPrimitive.Viewport>
 					{#each options as option}
-						<SelectPrimitive.Item value={String(option.value)} disabled={option.disabled} class="item">
+						<SelectPrimitive.Item
+							value={String(option.value)}
+							{...(option.disabled !== undefined ? { disabled: option.disabled } : {})}
+							class="item"
+						>
 							{#snippet children({ selected })}
 								{#if option.image}
 									<img src={option.image} alt={option.label} class="image" />
@@ -127,7 +137,14 @@
 		{/if}
 	</fieldset>
 {:else}
-	<SelectPrimitive.Root type="single" value={value !== undefined && value !== null ? String(value) : undefined} onValueChange={handleValueChange} {disabled} items={stringOptions} class={className}>
+	<SelectPrimitive.Root
+		type="single"
+		{...(value !== undefined && value !== null ? { value: String(value) } : {})}
+		onValueChange={handleValueChange}
+		{disabled}
+		items={stringOptions}
+		class={className}
+	>
 		<SelectPrimitive.Trigger class={selectClasses} data-placeholder={!selected}>
 			{#if selected?.image}
 				<img src={selected.image} alt={selected.label} class="image" />
@@ -139,7 +156,11 @@
 		<SelectPrimitive.Content class="content">
 			<SelectPrimitive.Viewport>
 				{#each options as option}
-				<SelectPrimitive.Item value={String(option.value)} disabled={option.disabled} class="item">
+					<SelectPrimitive.Item
+						value={String(option.value)}
+						{...(option.disabled !== undefined ? { disabled: option.disabled } : {})}
+						class="item"
+					>
 						{#snippet children({ selected })}
 							{#if option.image}
 								<img src={option.image} alt={option.label} class="image" />

src/lib/components/ui/segmented-control/RepSegment.svelte

@@ -3,14 +3,16 @@
 
 <script lang="ts">
 	import { RadioGroup as RadioGroupPrimitive } from 'bits-ui'
+	import type { Snippet } from 'svelte'
 	import styles from './rep-segment.module.scss'
-	import type { HTMLButtonAttributes } from 'svelte/elements'
 
-	interface Props extends Omit<HTMLButtonAttributes, 'value'> {
+	interface Props {
 		value: string
 		label: string
 		class?: string
 		selected?: boolean
+		disabled?: boolean
+		children?: Snippet
 	}
 
 	let {
@@ -18,15 +20,15 @@
 		label,
 		class: className,
 		selected = false,
-		children: content,
+		disabled,
-		...restProps
+		children: content
 	}: Props = $props()
 </script>
 
 <RadioGroupPrimitive.Item
 	{value}
+	{...(disabled !== undefined ? { disabled } : {})}
 	class={`${styles.repSegment} ${selected ? styles.selected : ''} ${className || ''}`}
-	{...restProps}
 >
 	{#snippet children({ checked })}
 		{#if checked}

src/lib/components/ui/segmented-control/Segment.svelte

@@ -4,16 +4,18 @@
 <script lang="ts">
 	import { RadioGroup as RadioGroupPrimitive } from 'bits-ui'
 	import { getContext } from 'svelte'
+	import type { Snippet } from 'svelte'
 	import styles from './segment.module.scss'
-	import type { HTMLButtonAttributes } from 'svelte/elements'
 	import type { SegmentedControlVariant } from './SegmentedControl.svelte'
 
-	interface Props extends Omit<HTMLButtonAttributes, 'value'> {
+	interface Props {
 		value: string
 		class?: string
+		disabled?: boolean
+		children?: Snippet
 	}
 
-	let { value, class: className, children: content, ...restProps }: Props = $props()
+	let { value, class: className, disabled, children: content }: Props = $props()
 
 	// Get variant from parent context
 	const variant = getContext<SegmentedControlVariant>('segmented-control-variant') || 'default'
@@ -36,7 +38,11 @@
 	)
 </script>
 
-<RadioGroupPrimitive.Item {value} class={segmentClass} {...restProps}>
+<RadioGroupPrimitive.Item
+	{value}
+	{...(disabled !== undefined ? { disabled } : {})}
+	class={segmentClass}
+>
 	{#snippet children({ checked })}
 		{#if checked}
 			<div class={styles.indicator}></div>

src/lib/components/ui/segmented-control/SegmentedControl.svelte

@@ -4,6 +4,7 @@
 <script lang="ts">
 	import { RadioGroup as RadioGroupPrimitive } from 'bits-ui'
 	import { setContext } from 'svelte'
+	import type { Snippet } from 'svelte'
 	import styles from './segmented-control.module.scss'
 	import type { HTMLAttributes } from 'svelte/elements'
 
@@ -18,7 +19,7 @@
 		gap?: boolean
 		class?: string
 		wrapperClass?: string
-		children?: import('svelte').Snippet
+		children?: Snippet
 	}
 
 	let {

src/lib/components/ui/switch/Switch.svelte

@@ -36,8 +36,8 @@
 	bind:checked
 	{disabled}
 	{required}
-	{name}
+	{...(name !== undefined ? { name } : {})}
-	{value}
+	{...(value !== undefined ? { value } : {})}
 	class="switch {className || ''}"
 >
 	<SwitchPrimitive.Thumb class="thumb {thumbClass || ''}" />