[11.x] Simplify Codebase by Using qualifyColumn Helper Method

[SanderMuller]

Simplify Codebase by Using qualifyColumn Helper Method

This PR simplifies the Laravel codebase by replacing repetitive string concatenations for qualifying column names with the qualifyColumn helper method. This change improves readability, reduces code duplication, and aligns with Laravel’s focus on clean and maintainable code.

Key Changes:

• Replaced direct string concatenations (e.g., $table . '.' . $column) with the qualifyColumn method in various parts of the Eloquent ORM.
• Updated relationship methods (hasOne, hasMany, morphOne, morphMany, etc.) in HasRelationships to use qualifyColumn.
• Adjusted logic in Eloquent builders, relations, and traits to ensure consistent and efficient column qualification.

Benefits:

• Improved readability and maintainability of the codebase.
• Reduced potential for errors when qualifying column names.
• Encourages consistent use of helper methods across the framework.