Minor refactoring and cleanup

[vjik]

Q	A
Is bugfix?	❌
New feature?	❌
Breaks BC?	✔️
Fixed issues	-

[what-the-diff]

PR Summary

• Enhanced Security in Workflow Configuration
  Added a section for secrets in the workflow configuration, which includes a parameter for a token. This helps to maintain the integrity and security of your application.

• Cleaned the Installation Guide
  Removed unneeded flags from the installation command in the README file. This simplifies the installation process.

• Standardized Naming Convention
  The setIO method has been renamed to setIo across multiple files. This makes the codebase more consistent, helping developers to better understand and maintain it.

• Updated PHP Version
  The PHP version used in the workflow has been updated from 8.0 to 8.2. This ensures compatibility with newer libraries and helps leverage the latest features.

• Refactored Database Migration Logic
  The trim function calls have been removed from a few methods in the migrationBuilder class. Further, if not provided, the io parameter of the migrationService class is now defaulted to null.

• Removed Unnecessary Annotations
  Unneeded @psalm-var and @psalm-suppress annotations have been removed from various files.

• Updated Test Cases
  Test methods in various classes have been updated to expect the correct exception message. This improves test reliability and accuracy.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (e8ad9e3) 100.00% compared to head (788e8de) 100.00%.

❗ Current head 788e8de differs from pull request most recent head 1e040d6. Consider uploading reports for the commit 1e040d6 to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##              master      #237   +/-   ##
===========================================
  Coverage     100.00%   100.00%           
  Complexity       313       313           
===========================================
  Files             19        19           
  Lines           1027      1027           
===========================================
  Hits            1027      1027           

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