Apply fixes from StyleCI

[mechelon]

This pull request applies code style fixes from an analysis carried out by StyleCI.

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[what-the-diff]

PR Summary

• Refinement in Code Comments in src/Endpoints/Page.php
  The comments for ‘property’ method have been updated for better clarity and understanding of the process. Also, a new line has been added at the end of the class for proper syntax formatting.

• Improvement in Condition Checking in src/Macros/PestHttpRecorder.php
  The condition in the register method was restructured for better performance. A new condition was also added to assign a value to $queryName, which enhances the program’s functionality.

• Enhanced Verification in src/Notion.php
  The process involved in the checkValidVersion method was optimized. This modification ensures that the validity of a version is checked more accurately now.

• Code Streamlining in tests/RecordedEndpointPageTest.php
  The unused imports have been removed, contributing to a more concise and clean code. Also, the conditions in the should fetch specific property items of a page test were revised for improved performance and test results.