feat: add issue and pull request templates for better contribution guidelines

Author: KunjShah95

.github/ISSUE_TEMPLATE/bug_report.yml

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+---
+name: Bug Report
+description: Report a bug or issue
+title: "[BUG] "
+labels: ["bug"]
+assignees: []
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: A clear and concise description of the bug.
+      placeholder: Describe what happened...
+    validations:
+      required: true
+  - type: textarea
+    id: steps
+    attributes:
+      label: Steps to Reproduce
+      description: Steps to reproduce the behavior.
+      placeholder: |
+        1. Go to '...'
+        2. Click on '...'
+        3. Scroll down to '...'
+        4. See error
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected Behavior
+      description: What you expected to happen.
+    validations:
+      required: true
+  - type: textarea
+    id: actual
+    attributes:
+      label: Actual Behavior
+      description: What actually happened.
+    validations:
+      required: true
+  - type: input
+    id: version
+    attributes:
+      label: Version
+      description: What version of the software are you using?
+      placeholder: e.g., v1.0.0
+  - type: input
+    id: environment
+    attributes:
+      label: Environment
+      description: What environment are you running in?
+      placeholder: e.g., Browser, Node.js version, OS
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Context
+      description: Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.yml

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+---
+name: Feature Request
+description: Suggest a new feature or enhancement
+title: "[FEATURE] "
+labels: ["enhancement"]
+assignees: []
+body:
+  - type: textarea
+    id: summary
+    attributes:
+      label: Summary
+      description: A brief summary of the feature request.
+      placeholder: What feature would you like to see?
+    validations:
+      required: true
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem
+      description: What problem does this feature solve?
+      placeholder: Is there a problem this feature would solve? If so, describe it.
+    validations:
+      required: true
+  - type: textarea
+    id: solution
+    attributes:
+      label: Proposed Solution
+      description: Describe the solution you'd like.
+      placeholder: How would you like this feature to work?
+    validations:
+      required: true
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives Considered
+      description: Have you considered any alternative solutions?
+      placeholder: Describe any alternative solutions or features you've considered.
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Context
+      description: Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/general.yml

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+---
+name: General Issue
+description: For general questions, discussions, or other issues
+title: "[GENERAL] "
+labels: []
+assignees: []
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: Describe your issue or question.
+      placeholder: What is your question or issue?
+    validations:
+      required: true
+  - type: textarea
+    id: context
+    attributes:
+      label: Context
+      description: Provide any additional context or details.
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Information
+      description: Any other information that might be helpful.

.github/PULL_REQUEST_TEMPLATE/pull_request_template.md

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+## Description
+Please include a summary of the changes and the related issue. Please also include relevant motivation and context.
+
+## Type of Change
+- [ ] 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)
+- [ ] Documentation update
+- [ ] Refactor
+- [ ] Other (please specify):
+
+## Checklist
+- [ ] My code follows the project's style guidelines
+- [ ] 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 added tests that prove my fix is effective or that my feature works
+- [ ] New and existing unit tests pass locally with my changes
+- [ ] Any dependent changes have been merged and published in downstream modules
+
+## Related Issues
+Closes #
+
+## Screenshots (if applicable)
+<!-- Add screenshots to help explain your changes -->