I 235 accept button

[Biplob14]

Fixes # On blood donation request page, when user accepts a donation request the person will see a button which will show text Request Accepted

Resolves #

• [x] Does not depend on other PRs
• [ ] Depends on other PR being merged first: #

What kind of change does this PR introduce (check at least one)

• [ ] Bugfix
• [x] Improvement
• [ ] New feature
• [ ] Refactor
• [ ] Infrastructure
• [ ] Other (please specify)

How would you describe the changes in a changelog (1-2 lines)?

Related Issues/PRs (optional)

How to test

• [ ] Needs regression testing (add QA needed label)

Checklist

• [x] I have tested these changes locally and they function as expected.
• [ ] I have added or updated necessary documentation to reflect the changes.
• [ ] I have followed the project's coding style and guidelines.
• [ ] I have added appropriate test coverage to ensure the changes are functioning correctly.
• [ ] I have checked for any potential conflicts with other branches or pull requests.
• [ ] I have updated necessary OpenAPI specs

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Known Issues (optional)

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Deploy risk & follow up

• [x] No risk
• [ ] Low
• [ ] High