Setup Development Infrastructure, TypeScript Migration, and Project Standards

[mdaffailhami]

🚀 Overview

This Pull Request introduces major structural improvements and standardized development configurations for this project. It focuses on developer experience, type safety, and seamless inter-service communication within the CryptoSharia ecosystem.

🛠 Key Changes

1. Project Standardization & Tooling:

   • VS Code Integration: Added shared VSCode settings.json and extensions.json to ensure a unified editor experience (auto-formatting, Tailwind CSS intellisense, and Svelte 5 support).
   • Linting & Formatting: Configured ESLint (with TypeScript support) and Prettier with industry-standard rules for SvelteKit projects.
   • Tailwind CSS v4: Set up the latest Tailwind CSS integration with Vite.

2. TypeScript & Svelte 5 Migration:

   • TS Conversion: Fully migrated the project from JavaScript to TypeScript, including all configuration files (vite.config.ts, tsconfig.json) and core library files.
   • Type Safety: Added src/app.d.ts for ambient SvelteKit types and integrated svelte-check for static analysis.
   • Runes Enforced: Configured the Svelte compiler to enforce the new Svelte 5 (Runes) syntax, moving away from legacy Svelte 4 patterns.

3. Dockerization (Development Environment):

   • Implemented compose.yaml for a containerized development workflow.
   • Shared Network: Configured a shared external bridge cryptosharia-net to allow local communication between separate repository services (e.g., reaching the API at http://cryptosharia-api:5173).
   • Env Management: Set up env_file integration allowing .env variables to be passed securely to the container with explicit overrides in the YAML.

4. Onboarding & AI Readiness:

   • MCP Setup: Created SETUP_ANTIGRAVITY_MCP.md which provides a step-by-step illustrated guide on how to integrate Google Antigravity's MCP Servers for advanced AI-driven development.

📝 Notes for Team Members

• Initial Setup: Run docker network create cryptosharia-net once before starting the project via Docker.
• Environment: Copy .env.example to .env and adjust the variables as needed.
• AI Tools: Follow the steps in SETUP_ANTIGRAVITY_MCP.md to enable the Svelte documentation and auto-fixers in your Antigravity Agent.

🧪 Verification Steps

1. Run npm run lint and npm run check to verify zero type/lint errors.
2. Run docker compose up to verify the development server starts correctly on port.
3. Ensure VS Code automatically picks up the recommended extensions and formatting rules.