predefined pr templates

templates/bug.md

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+## Bug Fix
+
+### Description
+<!-- Brief description of the bug being fixed -->
+
+### Root Cause
+<!-- What caused the bug? -->
+
+### Solution
+<!-- How does this PR fix the bug? -->
+
+### Testing
+- [ ] Added/updated tests
+- [ ] Manually tested the fix
+- [ ] Verified no regressions
+
+### Related Issues
+Fixes #<!-- issue number -->

templates/docs.md

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+## Documentation Update
+
+### Description
+<!-- What documentation is being updated? -->
+
+### Changes
+<!-- List of specific changes made -->
+
+### Review Checklist
+- [ ] Grammar and spelling checked
+- [ ] Technical accuracy verified
+- [ ] Examples tested
+- [ ] Links verified

templates/feature.md

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+## New Feature
+
+### Description
+<!-- Brief description of the new feature -->
+
+### Motivation
+<!-- Why is this feature needed? -->
+
+### Implementation
+<!-- High-level overview of the implementation -->
+
+### Testing
+- [ ] Added unit tests
+- [ ] Added integration tests
+- [ ] Tested edge cases
+
+### Documentation
+- [ ] Updated relevant documentation
+- [ ] Added usage examples
+
+### Breaking Changes
+<!-- List any breaking changes -->

templates/performance.md

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+## Performance Improvement
+
+### Description
+<!-- What performance issue is being addressed? -->
+
+### Metrics
+<!-- Before/after performance metrics -->
+
+### Changes
+<!-- Specific optimizations made -->
+
+### Testing
+- [ ] Benchmarks added/updated
+- [ ] No functionality regression
+- [ ] Tested under various loads

templates/refactor.md

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+## Code Refactoring
+
+### Description
+<!-- What code is being refactored? -->
+
+### Motivation
+<!-- Why is this refactoring needed? -->
+
+### Changes
+<!-- List of specific refactoring changes -->
+
+### Testing
+- [ ] All existing tests pass
+- [ ] No functional changes
+- [ ] Performance impact assessed
+
+### Risk Assessment
+<!-- Any risks with this refactoring? -->

templates/security.md

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+## Security Update
+
+### Description
+<!-- Brief description of security issue (be careful not to expose vulnerabilities) -->
+
+### Impact
+<!-- Who/what is affected? -->
+
+### Solution
+<!-- How does this PR address the security issue? -->
+
+### Testing
+- [ ] Security tests added
+- [ ] Penetration testing performed
+- [ ] No new vulnerabilities introduced
+
+### References
+<!-- Link to security advisories if applicable -->

templates/test.md

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+## Test Update
+
+### Description
+<!-- What tests are being added or updated? -->
+
+### Coverage
+- Previous coverage: <!-- X% -->
+- New coverage: <!-- Y% -->
+
+### Test Types
+- [ ] Unit tests
+- [ ] Integration tests
+- [ ] End-to-end tests
+
+### Related Features
+<!-- List features/components being tested -->