Release 0.1.9

Changelog Summary:

Enhancements:

• Released version v0.1.9 with a comprehensive range of updates.
• Implemented full filter support for GraphQL queries and mutations.
• Introduced generic request and response models with support for primitive mapping.
• Conducted refactoring of directories, mappers, and overall codebase for optimization purposes.
• Updated issue templates, code of conduct, contribution, and security guidelines.
• Added a new CODE_OF_CONDUCT.md document.
• Enhanced the example project and detailed documentation within README.md.
• Refined GitHub Actions and workflow processes.

Package Updates:

• Upgraded Microsoft.EntityFrameworkCore packages from 7.0.3 to 8.0.4 incrementally.
• Updated Npgsql.EntityFrameworkCore.PostgreSQL from version 7.0.3 to 8.0.2.
• Incremented NSwag.AspNetCore from 13.18.2 to 14.0.7.
• Elevated coverlet.collector version from 3.2.0 to 6.0.2.
• Updated tj-actions/changed-files from version 35 to 41.
• Target framework advanced to .NET 8.0, with associated package versions updated accordingly.

Bug Fixes:

• Addressed and corrected mapper errors and instituted mapper caching enhancements.
• Resolved minor refactoring issues and remedied warning notifications.

Documentation and Organization:

• Finalized and refined README.md documentation.
• Systematized solution documents and rectified the location of the Contributor Covenant Code of Conduct.
• Edited sample project