refactor: cleanup key check after laravel-config-writer update

[artengin]

Refs: #67

[coveralls]

Pull Request Test Coverage Report for Build 18568278274

Details

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.05%) to 96.084%

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Totals
Change from base Build 18500891215:	-0.05%
Covered Lines:	319
Relevant Lines:	332

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💛 - Coveralls

[Copilot]

Pull Request Overview

This PR removes previously-necessary key checking logic after updating the laravel-config-writer dependency. The TODO comment indicated this code was temporary and could be removed once the library was updated.

• Removes conditional logic that checked for missing keys before adding empty lines
• Updates winter/laravel-config-writer dependency from ^1.2 to >=1.2.1

Reviewed Changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated no comments.

File	Description
src/Commands/InitCommand.php	Removes temporary key checking logic and simplifies env file updating
composer.json	Updates laravel-config-writer version constraint to >=1.2.1

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