fix: set correct minimum column lengt with SetRows

fix: improve alignment handling, enhance test coverage, and fix minor…

… bugs

Improve the alignment logic in table options to ensure alignment consistency and correct handling of invalid alignments. The implementation of adjustAlignments() and adjustColumnWidths() functions handles these issues efficiently.  Furthermore, significantly enhance the test coverage by adding comprehensive unit tests for various alignment configurations and error cases.  Minor bugs found during test development have also been resolved.

feat: add header alignment

feat: reconfigure golangi linters