[Feat] Integrate Flutter Lints into the CI/CD Pipeline

[Akshit517]

Is your feature request related to a problem? Please describe.
Currently, code style and linting rules are not automatically enforced during the CI/CD process. This can lead to inconsistencies in code quality, missed best practices, and potential bugs in the application.

Describe the solution you'd like
Integrate Flutter lints into the CI/CD pipeline to ensure that all commits and pull requests adhere to the project's linting rules. The pipeline should:

1. Run flutter analyze during the build process.
2. Fail the build if any linting issues are detected.