Integrating error codes

[Prikshit7766]

Description

Introduced standardized exceptions to improve consistency and efficiency in error-handling processes. By implementing a uniform set of exceptions, you establish a structured approach to managing errors across your system. This not only streamlines the debugging process but also enhances code reliability. Developers can now easily identify and address issues, fostering a more resilient and maintainable codebase.

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➤ Fixes #854

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Usage

Checklist:

• I've added Google style docstrings to my code.
• I've used pydantic for typing when/where necessary.
• I have linted my code
• I have added tests to cover my changes.

Screenshots (if appropriate):