Fix Issue #685: Corrections and Improvements in Model and Migration Generation

[AaronLil]

This pull request addresses the problem reported in issue #685 and includes a series of corrections and enhancements to the generation process for both models and migrations in the Blueprint package.

Key Corrections and Enhancements:

1. Model Generation:

• Corrected method naming issues for relationships involving columns with non-standard Laravel naming conventions.
• Fixed duplicate method names for multiple relationships to the same table.
• Ensured proper handling of foreign key references, including support for Fully Qualified Names (FQNs) and custom relationship names.
• Refined logic to avoid method name collisions and to respect Laravel's naming conventions.

2. Migration Generation:

• Ensured accurate handling of table and column specifications, including correct generation of foreign keys and relationships.
• Enhanced processing of column attributes to correctly handle nullable and other modifiers.
• These changes significantly improve the reliability and adherence to Laravel standards in the generation processes, addressing both the specific issues reported and enhancing overall functionality.

These updates have been tested thoroughly to ensure compatibility and correctness, and we believe they will provide a more robust and predictable experience for Blueprint users.