Refactor: src/screens/OrganizationFunds from Jest to Vitest

[VanshikaSabharwal]

Is your feature request related to a problem? Please describe.
This file is currently tested using Jest. As part of our migration to Vitest, we need to refactor this file's test cases to align with Vitest's syntax and features.

Acceptance Criteria

1. Replace Jest-specific functions and mocks with Vitest equivalents
2. Ensure all tests in src/screens/OrganizationFunds pass after migration using npm run test:vitest
3. Maintain the test coverage for the file as 100% after migration
4. Upload a video or photo for this specific file coverage is 100% in the PR description

Additional context

• Refer to the merged PR for the base Vitest configuration:
  https://github.com/PalisadoesFoundation/talawa-admin/pull/2457/files#diff-9a5a35cf8d7f02b2bba90905714b762560579c4789e9eb4cebb4607980aa3d93
• Vitest documentation:
  https://vitest.dev/

Potential internship candidates

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• Student Internship Programs talawa#359

[abbi4code]

Can i work on this issue too ? Can you please assign this to me? @palisadoes

[dhanagopu]

@abbi4code Our policy is to assign no more than two issues to each contributor across all repositories. This way everyone gets a chance to participate in the projects. We sometimes give exceptions for more urgent cases and sometimes we lose track, but the policy stands. You have reached your limit, please wait until your existing issues are closed before requesting more issues. You could unassign yourself from one of the other issues too.

[abbi4code]

I’m sorry, I wasn’t aware of this as I’m new to open source. I’ll wait for my existing two PRs to get merged before asking for more issues. In the meantime, would it be okay if I explore and work on issues in other repositories? @dhanagopu

[Cioppolo14]

@abbi4code The 2 issue limit is across all repositories. If your PRs are held up for issues over a long period of time, please let me know and we can try to help encourage the reviewers. Thank you for your work and enthusiasm!

[abbi4code]

Thank you! I’ll definitely reach out, but I think reviewers are already managing a lot, so I should be a little more patient.

[prathmesh703]

can i work on this issue ?