Fix usings and namespaces.

Rename classes, remove redundant usings.

Use build-in validation for email.

Add userId to message domain obejct and return message sender userName on message details. Add new migration.

Update readme title.

Update queries, models and actions, add migration.

Remove imageUrl, improve queries and output models, fix some actions.

Remove redundat validation logix, fix broken things, update domain models and db configurations.

Split repositories into domain and query.

Add new logic and delete old once.

Add domain events.

Make methods and interface in infrastructure layer internal.

Update models, commnads, queries and repositories.

Add domain models for message, commands and queries for messages, add message controller. Refactore previous code.

Add additional logic.