Fixed Black Screen issue

[JuanitaCathy]

Description

The app used to go complete black after the splash screen and other screens were not visible. There was a problem with navigating from splash screen to the next. I had imported app routes and added Get.offNamed(AppRoutes.landing) explicitly in the startAuthTimer() which helped in showing up the next screen.

Fixes #227

Type of change

• [x] Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

before:

https://github.com/AOSSIE-Org/Resonate/assets/114871036/68b94c17-12be-48e9-9322-a2745ad28f9f

after:

https://github.com/AOSSIE-Org/Resonate/assets/114871036/3a98b5c8-ec3b-448c-b88f-b295a3d55049

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] New and existing unit tests pass locally with my changes
• [ ] Any dependent changes have been merged and published in downstream modules
• [x] I have checked my code and corrected any misspellings

Maintainer Checklist

• [x] closes #227 (Replace xxxx with the GitHub issue number)
• [x] Tag the PR with the appropriate labels

[JuanitaCathy]

Able to access all the other screens now, but sometimes the screen twitch happens for one sec or so. Please review the changes @chandansgowda

[chandansgowda]

Have you tested this on few other devices too? If not, please do and let me know.

[JuanitaCathy]

Have you tested this on few other devices too? If not, please do and let me know.

Yes, I tested this on 2 devices and it works fine. The issue here was related to routing and I added a few conditional checks just in case.

[AyaNady17]

Good Work @JuanitaCathy 🚀

This is good to merge will merge after the previously scheduled PR's are merged