feat: add new articles on AI agents and machine learning

- Created a new article on "Understanding AI Agents, LLMs, and RAG" detailing the synergy between AI agents, LLMs, and Retrieval-Augmented Generation.
- Added an introductory article on "What is Machine Learning?" covering types, model selection, workflow, and evaluation metrics.

chore: setup ESLint and Nuxt configuration

- Added ESLint configuration for code quality.
- Initialized Nuxt configuration with various modules and settings for the application.

chore: initialize package.json and TypeScript configuration

- Created package.json for dependency management and scripts.
- Added TypeScript configuration for the project.

feat: implement API endpoints for activity and stats

- Developed API endpoint to fetch user activity from Lanyard.
- Created a stats endpoint to retrieve Wakatime coding statistics with caching.

feat: add various assets and images

- Included multiple images and assets for articles and projects.
- Added placeholder files to maintain directory structure.

refactor: define types for chat, lanyard, time, and wakatime

- Created TypeScript types for chat messages, Lanyard activities, time formatting, and Wakatime statistics.

server/api/activity/index.get.ts

@@ -0,0 +1,4 @@
+export default defineEventHandler(async (event) => {
+  const { discord } = useRuntimeConfig(event)
+  return await $fetch(`https://api.lanyard.rest/v1/users/${discord.userId}`)
+})

server/api/stats/index.get.ts

@@ -0,0 +1,57 @@
+import type { H3Event } from 'h3'
+
+const cachedWakatimeCoding = defineCachedFunction(async (event: H3Event) => {
+  const config = useRuntimeConfig(event)
+
+  return await $fetch(`https://wakatime.com/share/${config.wakatime.userId}/${config.wakatime.coding}.json`)
+}, {
+  maxAge: 24 * 60 * 60,
+  name: 'wakatime',
+  getKey: () => 'coding',
+})
+
+const cachedWakatimeEditors = defineCachedFunction(async (event: H3Event) => {
+  const config = useRuntimeConfig(event)
+
+  return await $fetch(`https://wakatime.com/share/${config.wakatime.userId}/${config.wakatime.editors}.json`)
+}, {
+  maxAge: 24 * 60 * 60,
+  name: 'wakatime',
+  getKey: () => 'editors',
+})
+
+const cachedWakatimeOs = defineCachedFunction(async (event: H3Event) => {
+  const config = useRuntimeConfig(event)
+
+  return await $fetch(`https://wakatime.com/share/${config.wakatime.userId}/${config.wakatime.os}.json`)
+}, {
+  maxAge: 24 * 60 * 60,
+  name: 'wakatime',
+  getKey: () => 'os',
+})
+
+const cachedWakatimeLanguages = defineCachedFunction(async (event: H3Event) => {
+  const config = useRuntimeConfig(event)
+
+  return await $fetch(`https://wakatime.com/share/${config.wakatime.userId}/${config.wakatime.languages}.json`)
+}, {
+  maxAge: 24 * 60 * 60,
+  name: 'wakatime',
+  getKey: () => 'languages',
+})
+
+export default defineEventHandler(async (event) => {
+  const [coding, editors, os, languages] = await Promise.all([
+    cachedWakatimeCoding(event),
+    cachedWakatimeEditors(event),
+    cachedWakatimeOs(event),
+    cachedWakatimeLanguages(event),
+  ])
+
+  return {
+    coding,
+    editors,
+    os,
+    languages,
+  }
+})