[WIP] Improve test coverage to 100% based on guidelines

[Copilot]

Test Coverage Improvement Plan (36.1% → 100%)

High Priority - Field Types (0% but have tests)

• Investigate why FieldTypes show 0% coverage despite having tests
• Fix coverage detection for field types (may need integration test approach)

Core Components - Partial Coverage

• BaseCollection (53.1% → 100%) - Add tests for remaining methods
• BaseGlobalSet (75.0% → 100%) - Add tests for uncovered methods
• BaseNavigation (91.7% → 100%) - Test remaining method
• Blueprint (92.3% → 100%) - Cover lines 45, 53
• FieldTypes/Field (92.7% → 100%) - Cover lines 129, 199, 218-227, 312
• Fieldset (80.6% → 100%) - Cover lines 78-92

Repositories - Partial Coverage

• Repositories/BlueprintRepository (29.9% → 100%) - Major improvement needed
• Repositories/EloquentGlobalRepository (16.2% → 100%) - Major improvement needed
• Repositories/EloquentNavigationRepository (20.7% → 100%) - Major improvement needed
• Repositories/GlobalRepository (81.1% → 100%) - Cover lines 54, 63, 90-101
• Repositories/NavigationRepository (62.5% → 100%) - Cover lines 43, 53-64, 81-87
• Repositories/TaxonomyRepository (78.9% → 100%) - Cover lines 40-46
• Repositories/FieldsetRepository (85.3% → 100%) - Cover lines 17, 33, 37, 45, 74
• Repositories/CollectionRepository (94.7% → 100%) - Cover line 46

System Components

• Sites/Sites (27.3% → 100%) - Cover lines 18-27
• ServiceProvider (76.1% → 100%) - Cover uncovered lines
• Stache stores (92.9% → 100%) - All 4 stores need line 22 covered

HTTP Controllers (0%)

• Console/Export (0% → 100%) - File system operations testing
• Http/Controllers/* (0% → 40-100%) - Requires auth/CP setup

Lower Priority - Already High Coverage

• Http/Controllers/TaxonomyBlueprintsController (40% → 100%) - Cover lines 17-23

Original prompt

Improve the test covarage to 100% use the guidelines.md for intructions

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