Added Currency Converter Project

[komal-agarwal5]

Related Issue

closes #639

Description

I have added my project Currency Converter Website in Showcase Section.It fetches rates of all currencies periodically and converts from one to another.
It is made in React JS
User can enter any amount in any currency and get its equivalent in another currency.
SPECIALITY: It uses a bidirectional approach,ie it can convert both ways among two chosen currencies.

Type of PR

• Bug fix
• Feature enhancement
• Documentation update
• Other (specify): _______________

Screenshots / Videos (if applicable)

Checklist

• I have performed a self-review of my code.
• I have read and followed the Contribution Guidelines.
• I have tested the changes thoroughly before submitting this pull request.
• I have provided relevant issue numbers, screenshots, and videos after making the changes.
• I have commented my code, particularly in hard-to-understand areas.

Additional Context

[Include any additional information or context that might be helpful for reviewers.]

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[deepsource-io]

Here's the code health analysis summary for commits 55a4e90..ba924cb. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
JavaScript	✅ Success		View Check ↗

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[sonarqubecloud]

Quality Gate passed

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0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarCloud

[ajay-dhangar]

Done