Minor refactoring and cleanup

[vjik]

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

[what-the-diff[bot]]

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[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

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

:exclamation: 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

```diff @@ 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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