v0.4.0

Copied release notes from https://github.com/[L4B0MB4/PRYVT](https://github.com/L4B0MB4/PRYVT)

Release Summary for v0.4.0

New Features

• Token-Based Authentication: Introduced token management for user authentication.
  • Added TokenManager for handling JWT tokens.
  • Created new endpoints for issuing and verifying tokens.
  • Implemented middleware to authenticate requests using JWT tokens.

Enhancements

• Kubernetes Deployment:

  • Added SIGNING_SECRET environment variable to deployment configurations.
  • Updated ingress paths to include versioning (e.g., /api/v1).

• Codebase Refactor:

  • Moved password hashing to a dedicated helper function.
  • Refactored user creation logic to use hashed passwords.
  • Enhanced user model to include PasswordHash field.
  • Added token request and response models.

Bug Fixes

• Event Polling: Improved event polling logic to ensure consistent database state.
• Database Schema: Updated user table schema to include password_hash field.

Dependencies

• Added github.com/golang-jwt/jwt/v5 for JWT token management.

You can view the detailed changes here.