Add yaml version issue template

.github/ISSUE_TEMPLATE/bug_report.yaml

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+name: Bug report
+description: Create a report to help us address issues you are facing
+title: "[Bug] "
+labels: [bug]
+body:
+  - type: checkboxes
+    id: duplication
+    attributes:
+      label: ⠀
+      options:
+        - label: This issue is not duplicated with any other open or closed issues
+          required: true
+
+  - type: markdown
+    attributes:
+      value: |
+        ⠀
+        Thanks for taking the time to make us better!
+
+  - type: textarea
+    id: description
+    attributes:
+      label: Describe the bug
+      description: A clear and concise description of what the bug is
+      placeholder: |
+        App crashes on startup every time after changing settings.
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+      description: A clear and concise description of what you expected to happen
+      placeholder: |
+        App started normally, everything worked fine.
+    validations:
+      required: true
+
+  - type: textarea
+    id: reproduce
+    attributes:
+      label: Steps to reproduce
+      description: Steps to reproduce the bug
+      placeholder: |
+        1. Turn on "Show hitbox" in "Judgement" settings
+        2. Restart the app
+        3. Crash
+    validations:
+      required: true
+
+  - type: textarea
+    id: environment
+    attributes:
+      label: Device information
+      description: Provide details about your system environment
+      placeholder: |
+        Device: [e.g. Pixel 8 Pro]
+        System: [e.g. Android 15 (AP41.240823.009)]
+        Version: [e.g. v2.0.0.beta.2.patch.5]
+    validations:
+      required: true
+
+  - type: textarea
+    id: screenshots
+    attributes:
+      label: Screenshots
+      description: If applicable, add screenshots to help explain your problem
+      placeholder: |
+        modified_setting_items.jpg
+        crashed_screen.jpg
+    validations:
+      required: false
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional context
+      description: Add any other context about the problem here
+      placeholder: |
+        Crash report:
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/feature_request.yaml

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+name: Feature request
+description: Suggest features you want to add or suggest to modify existing features
+title: "[Feature] "
+labels: [enhancement]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to make us better!
+
+  - type: textarea
+    id: related
+    attributes:
+      label: Is your feature request related to a problem?
+      description: A clear and concise description of what the problem
+      placeholder: |
+        I'm always frustrated when ...
+    validations:
+      required: false
+
+  - type: textarea
+    id: description
+    attributes:
+      label: Describe the feature
+      description: A clear and concise description of what the feature is
+    validations:
+      required: true
+
+  - type: textarea
+    id: reasons
+    attributes:
+      label: Reason for adding
+      description: Explain why this feature would be useful to you
+    validations:
+      required: true
+
+  - type: textarea
+    id: examples
+    attributes:
+      label: Example(s)
+      description: Post screenshots/drawings/links/etc of the feature request, or proof-of-concept images about the feature
+    validations:
+      required: false
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional context
+      description: Add any other context about the feature here
+    validations:
+      required: false