Merge pull request #42 from MuscleLib/api/update

refactor: split exercise routes into separate handlers

Merge pull request #30 from Programador-jr/api/update

git configuration

Merge pull request #20 from Programador-jr/api/update

Localized error messages and improvements for the Exercise API

Merge pull request #19 from Programador-jr/api/update

Merge pull request #18 from Programador-jr/main

Merge pull request #19 from Programador-jr/api/update

Merge pull request #18 from Programador-jr/main

Merge pull request #19 from Programador-jr/api/update

Merge pull request #18 from Programador-jr/main