lint: remove unused imports, variables, and parameters (9 fixes)

Co-Authored-By: Justin Edmund <justin@jedmund.com>

src/lib/components/admin/ProjectImagesForm.svelte

@@ -1,5 +1,4 @@
 <script lang="ts">
-	import Input from './Input.svelte'
 	import ImageUploader from './ImageUploader.svelte'
 	import Button from './Button.svelte'
 	import type { ProjectFormData } from '$lib/types/project'
@@ -7,11 +6,10 @@
 
 	interface Props {
 		formData: ProjectFormData
-		validationErrors: Record<string, string>
 		onSave?: () => Promise<void>
 	}
 
-	let { formData = $bindable(), validationErrors, onSave }: Props = $props()
+	let { formData = $bindable(), onSave }: Props = $props()
 
 	// State for collapsible featured image section
 	let showFeaturedImage = $state(

src/lib/components/admin/ProjectMetadataForm.svelte

@@ -1,7 +1,6 @@
 <script lang="ts">
 	import Input from './Input.svelte'
 	import Textarea from './Textarea.svelte'
-	import SelectField from './SelectField.svelte'
 	import SegmentedControlField from './SegmentedControlField.svelte'
 	import DropdownSelectField from './DropdownSelectField.svelte'
 	import type { ProjectFormData } from '$lib/types/project'
@@ -9,10 +8,9 @@
 	interface Props {
 		formData: ProjectFormData
 		validationErrors: Record<string, string>
-		onSave?: () => Promise<void>
 	}
 
-	let { formData = $bindable(), validationErrors, onSave }: Props = $props()
+	let { formData = $bindable(), validationErrors }: Props = $props()
 
 	const statusOptions = [
 		{

src/lib/components/admin/PublishDropdown.svelte

@@ -50,10 +50,8 @@
 	{/snippet}
 
 	{#if showDropdown}
-		{#snippet dropdown()}
 		<DropdownItem onclick={handleSaveDraftClick}>
 			{saveDraftText}
 		</DropdownItem>
-		{/snippet}
 	{/if}
 </BaseDropdown>

src/lib/components/admin/SaveActionsGroup.svelte

@@ -8,11 +8,6 @@
 		disabled?: boolean
 		isLoading?: boolean
 		canSave?: boolean
-		customActions?: Array<{
-			label: string
-			status: string
-			variant?: 'default' | 'danger'
-		}>
 	}
 
 	let {
@@ -20,8 +15,7 @@
 		onSave,
 		disabled = false,
 		isLoading = false,
-		canSave = true,
-		customActions = []
+		canSave = true
 	}: Props = $props()
 
 	function handlePublish() {

src/lib/components/admin/SimplePostForm.svelte

@@ -292,7 +292,7 @@ $effect(() => {
 				throw new Error(`Failed to ${mode === 'edit' ? 'save' : 'create'} post`)
 			}
 
-    const savedPost = await response.json()
+    await response.json()
 
     toast.dismiss(loadingToastId)
     toast.success(`Post ${publishStatus === 'published' ? 'published' : 'saved'} successfully!`)

src/lib/components/admin/UnifiedMediaModal.svelte

@@ -44,7 +44,6 @@
 	let error = $state('')
 	let currentPage = $state(1)
 	let totalPages = $state(1)
-	let total = $state(0)
 
 	// Media selection state
 	let selectedMediaIds = $state<Set<number>>(new Set(selectedIds))
@@ -137,10 +136,6 @@
 		selectedMediaIds = new Set()
 	}
 
-	function getSelectedIds(): number[] {
-		return Array.from(selectedMediaIds)
-	}
-
 	function getSelected(): Media[] {
 		return selectedMedia
 	}
@@ -258,7 +253,6 @@
 
 			currentPage = page
 			totalPages = data.pagination.totalPages
-			total = data.pagination.total
 
 			// Update loader state
 			if (currentPage >= totalPages) {