Public and Hardcoded Author Information & Other Bugs

[Anikketsingh]

Description:
There are several issues in the provided code that need to be addressed:

Hardcoded Author Information:

Sensitive information about the admin user, including email, password, full name, and mobile number, is hardcoded in the code. This poses a significant security risk and violates best practices for handling sensitive data.
Inconsistent Error Handling:

Some routes do not handle errors consistently, leading to potential internal server errors without proper feedback to the client.
Code Structure and Redundancy:

The code for rendering the admin dashboard is repeated multiple times across different routes, making it harder to maintain and increasing the chance of bugs.

Miscellaneous Errors:

Minor typos and mistakes, such as res.status(500).jso({ error: "Internal server error" }); which should be res.status(500).json({ error: "Internal server error" });.

[github-actions]

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[Saloni1707]

@Sahil1786 I would like to work on this issue !!!