fix: replace any types in Cloudinary and media utilities (11 errors)

Phase 1 Batch 7: Cloudinary & Media type safety improvements

Fixed 11 any-type errors across 3 files:

1. src/lib/server/cloudinary.ts (2 errors)
   - Fixed UploadResult.colors: Array<{hex, rgb, population}> (line 72)
   - Fixed uploadFile customOptions: Record<string, unknown> (line 85)

2. src/lib/server/cloudinary-audit.ts (6 errors)
   - Fixed gallery arrays: Record<string, unknown>[] (lines 100, 319)
   - Fixed attachments arrays: Record<string, unknown>[] (lines 124, 364)
   - Fixed updates objects: Record<string, unknown> (lines 299, 352)

3. src/lib/server/media-usage.ts (3 errors)
   - Fixed extractMediaIds data parameter: unknown (line 188)
   - Fixed extractMediaFromRichText content parameter: unknown (line 227)
   - Fixed traverse node parameter: unknown (line 232)

Progress: 11 any-type errors remaining (down from 22)

src/lib/server/cloudinary-audit.ts

@@ -97,7 +97,7 @@ export async function fetchAllDatabaseCloudinaryReferences(): Promise<Set<string
 			if (publicId) publicIds.add(publicId)
 		}
 		if (project.gallery && typeof project.gallery === 'object') {
-			const gallery = project.gallery as any[]
+			const gallery = project.gallery as Record<string, unknown>[]
 			for (const item of gallery) {
 				if (item.url?.includes('cloudinary.com')) {
 					const publicId = extractPublicId(item.url)
@@ -121,7 +121,7 @@ export async function fetchAllDatabaseCloudinaryReferences(): Promise<Set<string
 			if (publicId) publicIds.add(publicId)
 		}
 		if (post.attachments && typeof post.attachments === 'object') {
-			const attachments = post.attachments as any[]
+			const attachments = post.attachments as Record<string, unknown>[]
 			for (const attachment of attachments) {
 				if (attachment.url?.includes('cloudinary.com')) {
 					const publicId = extractPublicId(attachment.url)
@@ -296,7 +296,7 @@ export async function cleanupBrokenReferences(publicIds: string[]): Promise<{
 
 		for (const project of projectsToClean) {
 			let updated = false
-			const updates: any = {}
+			const updates: Record<string, unknown> = {}
 
 			if (project.featuredImage?.includes('cloudinary.com')) {
 				const publicId = extractPublicId(project.featuredImage)
@@ -316,7 +316,7 @@ export async function cleanupBrokenReferences(publicIds: string[]): Promise<{
 
 			// Handle gallery items
 			if (project.gallery && typeof project.gallery === 'object') {
-				const gallery = project.gallery as any[]
+				const gallery = project.gallery as Record<string, unknown>[]
 				const cleanedGallery = gallery.filter((item) => {
 					if (item.url?.includes('cloudinary.com')) {
 						const publicId = extractPublicId(item.url)
@@ -349,7 +349,7 @@ export async function cleanupBrokenReferences(publicIds: string[]): Promise<{
 
 		for (const post of postsToClean) {
 			let updated = false
-			const updates: any = {}
+			const updates: Record<string, unknown> = {}
 
 			if (post.featuredImage?.includes('cloudinary.com')) {
 				const publicId = extractPublicId(post.featuredImage)
@@ -361,7 +361,7 @@ export async function cleanupBrokenReferences(publicIds: string[]): Promise<{
 
 			// Handle attachments
 			if (post.attachments && typeof post.attachments === 'object') {
-				const attachments = post.attachments as any[]
+				const attachments = post.attachments as Record<string, unknown>[]
 				const cleanedAttachments = attachments.filter((attachment) => {
 					if (attachment.url?.includes('cloudinary.com')) {
 						const publicId = extractPublicId(attachment.url)

src/lib/server/cloudinary.ts

@@ -69,7 +69,7 @@ export interface UploadResult {
 	format?: string
 	size?: number
 	dominantColor?: string
-	colors?: any
+	colors?: Array<{ hex: string; rgb: [number, number, number]; population: number }>
 	aspectRatio?: number
 	duration?: number
 	videoCodec?: string
@@ -82,7 +82,7 @@ export interface UploadResult {
 export async function uploadFile(
 	file: File,
 	type: 'media' | 'photos' | 'projects' = 'media',
-	customOptions?: any
+	customOptions?: Record<string, unknown>
 ): Promise<UploadResult> {
 	try {
 		// Toggle this to use Cloudinary in development (requires API keys)

src/lib/server/media-usage.ts

@@ -185,7 +185,7 @@ function getFieldDisplayName(fieldName: string): string {
 /**
  * Extract media IDs from various data structures
  */
-export function extractMediaIds(data: any, fieldName: string): number[] {
+export function extractMediaIds(data: unknown, fieldName: string): number[] {
 	const value = data[fieldName]
 	if (!value) return []
 
@@ -224,12 +224,12 @@ export function extractMediaIds(data: any, fieldName: string): number[] {
 /**
  * Extract media IDs from rich text content (TipTap/Edra JSON)
  */
-function extractMediaFromRichText(content: any): number[] {
+function extractMediaFromRichText(content: unknown): number[] {
 	if (!content || typeof content !== 'object') return []
 
 	const mediaIds: number[] = []
 
-	function traverse(node: any) {
+	function traverse(node: unknown) {
 		if (!node) return
 
 		// Handle image nodes