Add subscribe

[haseebzaki-07]

Related Issue

fixes #1846

Description

This PR adds the backend implementation for subscribe us also the frontend codes for calling the API.
Backend is working file, just a bug in the frontend the "email" field in not populating.

issue #1846

Type of PR

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

Screenshots / videos (if applicable)

Checklist:

• I have made this change from my own.
• I have taken help from some online resources.
• My code follows the style guidelines of this project.
• 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.
• My changes generate no new warnings.
• I have tested the changes thoroughly before submitting this pull request.
• I have provided relevant issue numbers and screenshots after making the changes.

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Name	Status	Preview	Comments	Updated (UTC)
buddy-trail	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Nov 6, 2024 6:43am

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[haseebzaki-07]

hey @PriyaGhosal please check this PR

[haseebzaki-07]

@PriyaGhosal please check this pR

[PriyaGhosal]

Please see the conflicts .

[haseebzaki-07]

@PriyaGhosal resolved the conflicts