FEAT: add github issue support

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+### Describe the Bug
+
+A clear and concise description of what the bug is.
+
+### Steps to Reproduce
+
+Please provide a code sample that reproduces the issue.
+
+### Expected Behavior
+
+A clear and concise description of what you expected to happen.
+
+### Current Behavior
+
+What is the current behavior?
+
+### Context
+
+Please fill in your environment information:
+
+- PHP Version:
+- Seme Framework Version:
+- Use MariaDB or MySQL, and its version:
+- Application version:

.github/ISSUE_TEMPLATE/documentation.md

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+---
+name: Documentation Issue / Request / Fix
+about: Report for documentation issue / request / problem
+title: 'Documentation Issue / Request / Fix'
+labels: documentation
+assignees: ''
+---
+
+**Is documentation has a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when read documentation on section [...]
+
+**Is the issue related to file(s)? Answer if exists**
+This documentation should cover on this file [app/view/amp/page/...].
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: good first issue
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.