[WIP] Initial Express Server Setup: Basic Application Structure

[souravg77]

Initial Express Server Setup: Basic Application Structure

Description

Task

Implement basic Express server setup

Acceptance Criteria

• Server starts on a configurable port
• Environment variables control server configuration
• Basic error handling is implemented
• Project structure follows modular design principles

Summary of Work

This pull request implements the foundational Express.js server setup for our CDN file serving application. The goal is to create a configurable, modular server base that can be easily extended and configured across different environments.

Changes Made

• Create src/server.js as the main server entry point
• Install required dependencies: express, dotenv
• Implement configurable port listening using environment variables
• Add basic error handling for server startup
• Create initial project structure with src directory
• Add initial package.json configuration

Tests

• Verify server can start successfully
• Confirm port is configurable via environment variable
• Check that server handles startup errors gracefully
• Ensure basic server responds to root endpoint

Signatures

Staking Key

DFCjj8EJFatpP9w7RhDZvaHHPEqXb3drCAf141nKXisp: VwZzC5yEVuvFD9X2kYFYCeQCK2EnK9a6UqUWdTvs6sr72jQ94scDKrdwx1qVexDG4FcBYWTV4idc76Uh8ddT8uR2UNiDU8nvRE8nzbCGDnkmngNTWgjnEhukiMR9CjGDHow5pxvjaYP6HQd8b9ykTUwb5jpFY63eRKctf3aXV1YRnkEzyUszA2SrRn8LdBTMjQt4kTjRaT6FmBk5LAtDE5hxxgVBdPUyuJyJKGEnzLmje4SYv9uy6BLLacWq9L4TzEUCVdKHW7b1nR9nmG6GBSbZVGzXng8xswTdUa2qpJHkLLwueNRBya2xjFxMuf2mrtaLSoh1K2jhv68TLMnPoasaN4xrBxsVzWiA9b6udJEiZjomkRLFC8vZcfm7kBytee7P2JN4n9bdqevu4JHsqYqPvwjH2VTfWc

Public Key

2fvqh7n4ZNKctPDZoSiZKmgXJEKdpBqZoNpG86KDH2ku: QmZhTFyGZyDkY9PceGgvFnt6trxujbXW4fAgGK4hL494DjGT9W3VourXS5i96aHpNW9xMeD8vdPKzBMjNEuaMgb7gqLdrcXwVWZsTYZzTDmwKgC3uhyJH7KvMQV814fXkDsKHP16ihaBuSMNYHQkvxXzexqr7dR2BVu8RyhD6NPWEzEafjRR9v2Pv8NjRN4VW3g243bpXmWvXHG9zeuHrERYqPzyeN7Jch2SbMRD4iFVMW4t8fApGYRVriKgLoSD9U9DwhLWD7u8t95iLKFSkJ3F64t7sukRP9uGSCi3rXByMYzXZLcuZE4AkYLB6L1NbHPUuHLKoXqyr8xQw7989SqP2uJusBjx755Fnag77LExAtMLqsmXComoHfnZp25Ta7BZucXBJ3h1cksEvDbDhsAKViEwAxunXn