chore: initial hub repo structure

.github/pull_request_template.md

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+---
+name: Pull Request
+about: Submit a pull request to improve the project
+title: ''
+labels: ''
+assignees: ''
+---
+
+## Description
+
+A clear and concise description of the changes being introduced and why they are needed. Include any relevant motivation or context.
+
+## Type of Change
+
+Please delete options that are not relevant.
+
+- [ ] **feat** -- A new feature
+- [ ] **fix** -- A bug fix
+- [ ] **chore** -- Maintenance, dependency updates, build configuration
+- [ ] **docs** -- Documentation only changes
+- [ ] **refactor** -- A code change that neither fixes a bug nor adds a feature
+
+## How Has This Been Tested?
+
+Please describe the tests that you ran to verify your changes.
+
+- [ ] Unit tests pass
+- [ ] Integration / E2E tests pass
+- [ ] Manual testing performed (describe below)
+
+## Checklist
+
+- [ ] My code follows the project's coding style and conventions
+- [ ] I have performed a self-review of my own changes
+- [ ] I have added or updated tests to cover my changes (if applicable)
+- [ ] All new and existing tests pass locally
+- [ ] I have updated the documentation (if applicable)
+- [ ] My changes generate no new warnings, linter errors, or type errors
+- [ ] Any dependent changes have been merged and published
+
+## Related Issues
+
+Fixes # (issue)
+
+Closes # (issue)
+
+## Screenshots (if applicable)
+
+Add screenshots to help explain your changes.