Improve Codebase Clarity and Immutability by Utilizing 'const' Declarations

I've noticed that our codebase could benefit from enhanced clarity and immutability. By incorporating 'const' declarations where applicable, we can make our code easier to understand and maintain. This change will also help prevent unintended modifications to variables, reducing the risk of bugs and improving code reliability. I propose refactoring the codebase to leverage 'const' declarations extensively. This will require a thorough review and implementation across relevant code files.

In order to enhance the app's performance and ensure smoother functionality, we're focusing on improving its code quality.By doing so, we can reduce resource consumption, and ultimately deliver a more responsive and efficient user experience.