chore: use github issue forms (#2673)

Author: OrbisK

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -0,0 +1,50 @@
+name: Bug report
+description: Create a report to help us improve
+labels: ['bug']
+title: 'Bug: '
+type: 'Bug'
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for your interest in the project! We appreciate bugs filed and PRs submitted!
+
+        Please use a template below to create a minimal reproduction
+        👉 https://stackblitz.com/github/vuejs/create-vue-templates/tree/main/typescript-vitest?file=src%2Fcomponents%2F__tests__%2FHelloWorld.spec.ts
+
+        For test-utils v1 and Vue v2, please report at:
+        👉 https://github.com/vuejs/vue-test-utils
+  - type: textarea
+    id: description
+    attributes:
+      label: Describe the bug
+      description: A clear and concise description of what the bug is.
+    validations:
+      required: true
+  - type: input
+    id: reproduction
+    attributes:
+      label: Reproduction
+      placeholder: https://stackblitz.com/...
+    validations:
+      required: true
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Expected behavior
+      description: A clear and concise description of what you expected to happen.
+    validations:
+      required: true
+  - type: textarea
+    id: environment
+    attributes:
+      label: Environment
+      placeholder: Environment
+      description: Output of  `npx envinfo --system --npmPackages vue,@vue/test-utils,vitest,jest`.
+    validations:
+      required: true
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional context
+      description: Add any other context about the problem here.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,33 @@
+name: Feature request
+description: Suggest an idea for this project
+type: Feature
+title: 'Feature request: '
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for your interest in the project – we appreciate your ideas! Please bear in mind that maintainers might need to request additional information or context before adding a new feature. They need to think about edge cases and how this feature fits in the codebase, so a feature request might take some time to move forward.
+  - type: textarea
+    id: feature-description
+    attributes:
+      label: Is your feature request related to a problem? Please describe.
+      description: A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+    validations:
+      required: true
+  - type: textarea
+    id: feature-solution
+    attributes:
+      label: Describe the solution you'd like
+      description: A clear and concise description of what you want to happen.
+    validations:
+      required: true
+  - type: textarea
+    id: feature-alternatives
+    attributes:
+      label: Describe alternatives you've considered
+      description: A clear and concise description of any alternative solutions or features you've considered.
+  - type: textarea
+    id: feature-additional-context
+    attributes:
+      label: Additional context
+      description: Add any other context or screenshots about the feature request here.