diff --git a/src/global.d.ts b/src/global.d.ts
index ea05207..cdfee0e 100644
--- a/src/global.d.ts
+++ b/src/global.d.ts
@@ -1,10 +1,11 @@
 declare module '*.svg' {
-	const content: any
+	const content: string
 	export default content
 }
 
 declare module '*.svg?component' {
-	const content: any
+	import type { Component } from 'svelte'
+	const content: Component
 	export default content
 }
 
diff --git a/src/lib/server/logger.ts b/src/lib/server/logger.ts
index 00baee5..1ff7ac9 100644
--- a/src/lib/server/logger.ts
+++ b/src/lib/server/logger.ts
@@ -1,13 +1,17 @@
 import { dev } from '$app/environment'
+import type { RequestEvent } from '@sveltejs/kit'
 
 export type LogLevel = 'debug' | 'info' | 'warn' | 'error'
 export type LogCategory = 'music' | 'api' | 'db' | 'media' | 'general'
 
+// LogContext supports common log data types
+export type LogContext = Record<string, string | number | boolean | null | undefined>
+
 interface LogEntry {
 	level: LogLevel
 	message: string
 	timestamp: string
-	context?: Record<string, any>
+	context?: LogContext
 	error?: Error
 	category?: LogCategory
 }
@@ -67,7 +71,7 @@ class Logger {
 	private log(
 		level: LogLevel,
 		message: string,
-		context?: Record<string, any>,
+		context?: LogContext,
 		error?: Error,
 		category?: LogCategory
 	) {
@@ -98,29 +102,29 @@ class Logger {
 		}
 	}
 
-	debug(message: string, context?: Record<string, any>, category?: LogCategory) {
+	debug(message: string, context?: LogContext, category?: LogCategory) {
 		this.log('debug', message, context, undefined, category)
 	}
 
-	info(message: string, context?: Record<string, any>, category?: LogCategory) {
+	info(message: string, context?: LogContext, category?: LogCategory) {
 		this.log('info', message, context, undefined, category)
 	}
 
-	warn(message: string, context?: Record<string, any>, category?: LogCategory) {
+	warn(message: string, context?: LogContext, category?: LogCategory) {
 		this.log('warn', message, context, undefined, category)
 	}
 
-	error(message: string, error?: Error, context?: Record<string, any>, category?: LogCategory) {
+	error(message: string, error?: Error, context?: LogContext, category?: LogCategory) {
 		this.log('error', message, context, error, category)
 	}
 
 	// Convenience method for music-related logs
-	music(level: LogLevel, message: string, context?: Record<string, any>) {
+	music(level: LogLevel, message: string, context?: LogContext) {
 		this.log(level, message, context, undefined, 'music')
 	}
 
 	// Log API requests
-	apiRequest(method: string, path: string, context?: Record<string, any>) {
+	apiRequest(method: string, path: string, context?: LogContext) {
 		this.info(`API Request: ${method} ${path}`, context)
 	}
 
@@ -134,7 +138,7 @@ class Logger {
 	}
 
 	// Log database operations
-	dbQuery(operation: string, model: string, duration?: number, context?: Record<string, any>) {
+	dbQuery(operation: string, model: string, duration?: number, context?: LogContext) {
 		this.debug(`DB Query: ${operation} on ${model}`, {
 			...context,
 			duration: duration ? `${duration}ms` : undefined
@@ -156,13 +160,12 @@ export const logger = new Logger()
 
 // Middleware to log API requests
 export function createRequestLogger() {
-	return (event: any) => {
+	return (event: RequestEvent) => {
 		const start = Date.now()
 		const { method, url } = event.request
 		const path = new URL(url).pathname
 
 		logger.apiRequest(method, path, {
-			headers: Object.fromEntries(event.request.headers),
 			ip: event.getClientAddress()
 		})
 
diff --git a/src/lib/utils/extractEmbeds.ts b/src/lib/utils/extractEmbeds.ts
index 373b041..ff8b8c9 100644
--- a/src/lib/utils/extractEmbeds.ts
+++ b/src/lib/utils/extractEmbeds.ts
@@ -1,3 +1,5 @@
+import type { TiptapNode } from '$lib/types/editor'
+
 // Extract URL embeds from Tiptap content
 export interface ExtractedEmbed {
 	type: 'urlEmbed' | 'youtube'
@@ -10,7 +12,7 @@ export interface ExtractedEmbed {
 	videoId?: string
 }
 
-export function extractEmbeds(content: any): ExtractedEmbed[] {
+export function extractEmbeds(content: TiptapNode): ExtractedEmbed[] {
 	if (!content || !content.content) return []
 
 	const embeds: ExtractedEmbed[] = []
@@ -32,7 +34,7 @@ export function extractEmbeds(content: any): ExtractedEmbed[] {
 	}
 
 	// Recursive function to find embed nodes
-	const findEmbeds = (node: any) => {
+	const findEmbeds = (node: TiptapNode) => {
 		if (node.type === 'urlEmbed' && node.attrs?.url) {
 			const url = node.attrs.url
 			const isYouTube = /(?:youtube\.com|youtu\.be)/.test(url)