[Chore] General Quality of Life Improvements

[a-mabe]

Description

This issue encompasses a variety of small but important quality of life improvements needed for the project. The goal is to clean up the codebase, fix minor bugs, and ensure the app is polished and up-to-date. Below is a list of tasks to be addressed:

Tasks

Bug Fixes

• Address any minor bugs or inconsistencies reported by users or found during testing.
• Review and fix any small UI glitches or alignment issues.
• Resolve any known minor crashes or errors.

Code Cleanup

• Refactor code where necessary to improve readability and maintainability.
• Remove any deprecated or unused code.
• Ensure consistent code formatting across the project.

Screenshot Updates

• Update outdated screenshots in the documentation to reflect the current UI.
• Add new screenshots where necessary to showcase new features or changes.

Documentation

• Review and update any outdated documentation, including README.md, to ensure accuracy.
• Add additional comments in the code where clarification may help future contributors.

Testing

• Write or update tests to cover recent bug fixes or refactored code.
• Ensure all existing tests are passing.

[a-mabe]

Completed so far:

• Created functions for error, info, and success snackbars. #164
• Reorganized files by page. #165
• Moved the homepage UI out of main.dart. #167
• Load workouts from provider. #170

Todo:

• Use provider to add and delete workouts.
• Utilize sort function.
• Add proper logging everywhere.