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.

types/chat.ts

@@ -0,0 +1,26 @@
+export enum ChatType {
+  WEATHER = 'weather',
+  LOCATION = 'location',
+  THEME = 'theme',
+  LANGUAGE = 'language',
+  ABOUT = 'about',
+  PROJECTS = 'projects',
+  WRITINGS = 'writings',
+  EXPERIENCES = 'experiences',
+  SKILLS = 'skills',
+  HOBBIES = 'hobbies',
+  STACK = 'stack',
+  STATUS = 'status',
+  CREDITS = 'credits',
+  CONTACT = 'contact',
+  STATS = 'stats',
+  ACTIVITY = 'activity',
+  RESUME = 'resume',
+}
+
+export interface ChatMessage {
+  id: number
+  content: string
+  sender: string
+  type: ChatType
+}

types/index.ts

@@ -0,0 +1,34 @@
+export * from './chat'
+export * from './lanyard'
+export * from './time'
+export * from './wakatime'
+
+export const IDEs = [
+  { name: 'Visual Studio Code', icon: 'i-logos:visual-studio-code' },
+  { name: 'IntelliJ IDEA Ultimate', icon: 'i-logos:intellij-idea' },
+  { name: 'WebStorm', icon: 'i-logos:webstorm' },
+  { name: 'PyCharm Professional', icon: 'i-logos:pycharm' },
+  { name: 'Cursor', icon: 'i-vscode-icons-file-type-cursorrules' },
+] as const
+
+export interface Tag {
+  label: string
+  title?: string
+  translation: string
+}
+
+export const TAGS: readonly Tag[] = [
+  { label: 'R', translation: 'tags.r' },
+  { label: 'AI', translation: 'tags.ai' },
+  { label: 'Data', translation: 'tags.data' },
+  { label: 'Web', translation: 'tags.web' },
+  { label: 'Python', translation: 'tags.python' },
+  { label: 'Maths', translation: 'tags.maths' },
+] as const
+
+export const socials = [
+  { icon: 'i-ph:x-logo-duotone', label: 'Twitter', to: 'https://twitter.com/ArthurDanj' },
+  { icon: 'i-ph:github-logo-duotone', label: 'GitHub', to: 'https://github.com/ArthurDanjou' },
+  { icon: 'i-ph:linkedin-logo-duotone', label: 'LinkedIn', to: 'https://www.linkedin.com/in/arthurdanjou/' },
+  { icon: 'i-ph:discord-logo-duotone', label: 'Discord', to: 'https://discordapp.com/users/179635349100691456' },
+] as const

types/lanyard.ts

@@ -0,0 +1,17 @@
+interface LanyardActivity {
+  name: string
+  state: string
+  details: string
+  timestamps: {
+    start: number
+  }
+  assets?: {
+    small_text: string
+  }
+}
+
+export interface Activity {
+  data: {
+    activities: LanyardActivity[]
+  }
+}

types/time.ts

@@ -0,0 +1,71 @@
+type TimeUnit = (n: number, past?: boolean) => string
+type TimeFormatter = (n: string) => string
+
+interface ActivityMessages {
+  justNow: string
+  past: TimeFormatter
+  future: TimeFormatter
+  month: TimeUnit
+  year: TimeUnit
+  day: TimeUnit
+  week: TimeUnit
+  hour: TimeUnit
+  minute: TimeUnit
+  second: TimeUnit
+  invalid: string
+}
+
+function createTimeUnit(singular: string, plural: string, pastSingular?: string, futureSingular?: string): TimeUnit {
+  return (n: number, past = true) => {
+    if (n === 1) {
+      return past ? (pastSingular || `last ${singular}`) : (futureSingular || `next ${singular}`)
+    }
+    return `${n} ${plural}`
+  }
+}
+
+function createSimpleTimeUnit(unit: string): TimeUnit {
+  return (n: number) => `${n} ${unit}${n > 1 ? 's' : ''}`
+}
+
+export const activityMessages: Record<'en' | 'fr' | 'es', ActivityMessages> = {
+  en: {
+    justNow: 'just now',
+    past: (n: string) => n.match(/\d/) ? `${n} ago` : n,
+    future: (n: string) => n.match(/\d/) ? `in ${n}` : n,
+    month: createTimeUnit('month', 'months'),
+    year: createTimeUnit('year', 'years'),
+    day: createTimeUnit('day', 'days', 'yesterday', 'tomorrow'),
+    week: createTimeUnit('week', 'weeks'),
+    hour: createSimpleTimeUnit('hour'),
+    minute: createSimpleTimeUnit('minute'),
+    second: createSimpleTimeUnit('second'),
+    invalid: '',
+  },
+  fr: {
+    justNow: 'à l\'instant',
+    past: (n: string) => n.match(/\d/) ? `il y a ${n}` : n,
+    future: (n: string) => n.match(/\d/) ? `dans ${n}` : n,
+    month: (n: number, past = true) => n === 1 ? (past ? 'le mois dernier' : 'le mois prochain') : `${n} mois`,
+    year: (n: number, past = true) => n === 1 ? (past ? 'l\'année dernière' : 'l\'année prochaine') : `${n} ans`,
+    day: (n: number, past = true) => n === 1 ? (past ? 'hier' : 'demain') : `${n} jours`,
+    week: (n: number, past = true) => n === 1 ? (past ? 'la semaine dernière' : 'la semaine prochaine') : `${n} semaines`,
+    hour: createSimpleTimeUnit('heure'),
+    minute: createSimpleTimeUnit('minute'),
+    second: createSimpleTimeUnit('seconde'),
+    invalid: '',
+  },
+  es: {
+    justNow: 'justo ahora',
+    past: (n: string) => n.match(/\d/) ? `hace ${n}` : n,
+    future: (n: string) => n.match(/\d/) ? `dentro de ${n}` : n,
+    month: (n: number, past = true) => n === 1 ? (past ? 'el mes pasado' : 'el próximo mes') : `${n} meses`,
+    year: (n: number, past = true) => n === 1 ? (past ? 'el año pasado' : 'el próximo año') : `${n} años`,
+    day: (n: number, past = true) => n === 1 ? (past ? 'ayer' : 'mañana') : `${n} días`,
+    week: (n: number, past = true) => n === 1 ? (past ? 'la semana pasada' : 'la próxima semana') : `${n} semanas`,
+    hour: createSimpleTimeUnit('hora'),
+    minute: createSimpleTimeUnit('minuto'),
+    second: createSimpleTimeUnit('segundo'),
+    invalid: '',
+  },
+}

types/wakatime.ts

@@ -0,0 +1,26 @@
+interface WakatimeData {
+  name: string
+  percent: number
+}
+
+export interface Stats {
+  coding: {
+    data: {
+      grand_total: {
+        total_seconds_including_other_language: number
+      }
+      range: {
+        start: string
+      }
+    }
+  }
+  editors: {
+    data: WakatimeData[]
+  }
+  os: {
+    data: WakatimeData[]
+  }
+  languages: {
+    data: WakatimeData[]
+  }
+}