feat(TWILIGHT-2542): cleanup-theme-style-with-linting-and-indentation

[Nabute]

What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

• Formatting and linting of the codebase.

What is the current behaviour? (You can also link to an open issue here)

• The codebase contains inconsistent formatting and various linting issues, which may lead to reduced readability and maintainability.

What is the new behaviour? (You can also link to the ticket here)

• The codebase is now consistently formatted, and all linting issues have been resolved, improving code quality and readability.

Does this PR introduce a breaking change?

• No, this change is non-breaking and does not affect application functionality.

Screenshots (If appropriate)

• Not applicable for formatting changes.