Add Standardised Templates for Pull Requests and Issues

[eccentriccoder01]

This PR introduces standardised templates to improve collaboration and streamline the contribution process.

Changes Introduced:

• Added a Pull Request template (.github/pull_request_template.md) to guide contributors in providing essential details such as change summary, testing steps, and related issue references.

• Added Issue templates (.github/ISSUE_TEMPLATE/) for:

  • Bug Reports – to capture reproduction steps, expected behavior, and environment details.
  • Feature Requests – to describe proposed features, use cases, and possible implementation ideas.
  • Config – to define default behaviors and settings.
  • Performance – to explain performance considerations, benchmarks, and best practices for contributors/users.
  • Documentation – to provide contributor-focused or user-focused documentation instructions.

Benefits:

• Ensures consistency across contributions.
• Speeds up review and triage processes.
• Improves clarity for maintainers and contributors.

Linked Issue:
Closes #5

@Dark-CodeX kindly go through my PR, assign it to me, add the required labels under OSCI 2025 and consider it for merging. Thanks!

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[Dark-CodeX]

@eccentriccoder01 I will award you 2 points rather than 1 point

[eccentriccoder01]

@Dark-CodeX thanks for merging the PR... Please also assign this to me, add the required labels and add my PR to the OSCI data entry too...