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.

.env.example

@@ -0,0 +1,15 @@
+NUXT_DISCORD_ID=
+NUXT_DISCORD_TOKEN=
+NUXT_DISCORD_USER_ID=
+
+NUXT_HUB_ENV=
+NUXT_HUB_PROJECT_KEY=
+
+NUXT_PUBLIC_I18N_BASE_URL=
+NUXT_PUBLIC_SITE_URL=
+
+NUXT_WAKATIME_CODING=
+NUXT_WAKATIME_EDITORS=
+NUXT_WAKATIME_LANGUAGES=
+NUXT_WAKATIME_OS=
+NUXT_WAKATIME_USER_ID=