chore: simplify issue template (#784)

.github/ISSUE_TEMPLATE/bug-report-alpha.yml

@@ -1,45 +0,0 @@
-name: 🐛 Bug report (Alpha)
-description: "Report a reproducible bug or regression for https://pathfinder.affine.pro"
-title: "[bug]: "
-labels: ["bug", "alpha"]
-body:
-  - type: markdown
-    attributes:
-      value: Thanks for taking the time to fill out this bug report!
-  - type: input
-    id: description
-    attributes:
-      label: Describe the bug
-      placeholder: A clear and concise description of what the bug is.
-  - type: textarea
-    id: reproduce
-    attributes:
-      label: To Reproduce
-      placeholder: "Steps to reproduce the behavior\n1. Go to '...'\n2. Click on '....'\n3. Scroll down to '....'\n4. See error"
-    validations:
-      required: true
-  - type: textarea
-    id: screenshots
-    attributes:
-      label: Screenshots
-      placeholder: If applicable, add screenshots to help explain your problem.
-  - type: textarea
-    id: expected
-    attributes:
-      label: Expected behavior
-      placeholder: A clear and concise description of what you expected to happen.
-  - type: input
-    id: platform
-    attributes:
-      label: Platform
-      placeholder: e.g. MacOS, Windows10...
-  - type: input
-    id: browser
-    attributes:
-      label: Browser
-      placeholder: e.g. Chrome, Safari
-  - type: textarea
-    id: additional
-    attributes:
-      label: Additional context
-      placeholder: Add any other context about the problem here.

.github/ISSUE_TEMPLATE/bug-report-pre-alpha.yml

@@ -1,45 +0,0 @@
-name: 🐛 Bug report (Pre-Alpha)
-description: "Report a reproducible bug or regression for https://livedemo.affine.pro"
-title: "[bug]: "
-labels: ["bug", "pre-alpha"]
-body:
-  - type: markdown
-    attributes:
-      value: Thanks for taking the time to fill out this bug report!
-  - type: input
-    id: description
-    attributes:
-      label: Describe the bug
-      placeholder: A clear and concise description of what the bug is.
-  - type: textarea
-    id: reproduce
-    attributes:
-      label: To Reproduce
-      placeholder: "Steps to reproduce the behavior\n1. Go to '...'\n2. Click on '....'\n3. Scroll down to '....'\n4. See error"
-    validations:
-      required: true
-  - type: textarea
-    id: screenshots
-    attributes:
-      label: Screenshots
-      placeholder: If applicable, add screenshots to help explain your problem.
-  - type: textarea
-    id: expected
-    attributes:
-      label: Expected behavior
-      placeholder: A clear and concise description of what you expected to happen.
-  - type: input
-    id: platform
-    attributes:
-      label: Platform
-      placeholder: e.g. MacOS, Windows10...
-  - type: input
-    id: browser
-    attributes:
-      label: Browser
-      placeholder: e.g. Chrome, Safari
-  - type: textarea
-    id: additional
-    attributes:
-      label: Additional context
-      placeholder: Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -1,31 +0,0 @@
-name: ✨ Feature request
-description: An idea or request for new functionality
-title: "[feature]: "
-labels: ["enhancement"]
-body:
-  - type: markdown
-    attributes:
-      value: Thanks for taking the time to fill out this feature request!
-  - type: textarea
-    id: description
-    attributes:
-      label: 1~3 main use cases of the proposed feature
-      description: e.g. As a ..., I have many tasks scattered across documents, and I want to have a unified entry to view these tasks.
-      placeholder: e.g. As a ...
-    validations:
-      required: true
-  - type: textarea
-    id: solution
-    attributes:
-      label: Ideas for solution
-      placeholder: e.g. A task view can be added to view all tasks.
-  - type: input
-    id: userType
-    attributes:
-      label: what types of users can benefit from using your proposed feature
-      placeholder: busy student
-  - type: textarea
-    id: additional
-    attributes:
-      label: Additional context
-      placeholder: Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/improvement-request.yml

@@ -1,31 +0,0 @@
-name: 🪄 Improvement request
-description: An improvement to existing functionality
-title: "[improvement]: "
-labels: ["improvement"]
-body:
-  - type: markdown
-    attributes:
-      value: Thanks for taking the time to fill out this improvement request!
-  - type: textarea
-    id: description
-    attributes:
-      label: 1~3 main use cases of the proposed improvement
-      description: e.g. As a ..., I have many tasks scattered across documents, and I want to have a unified entry to view these tasks.
-      placeholder: e.g. As a ...
-    validations:
-      required: true
-  - type: textarea
-    id: solution
-    attributes:
-      label: Ideas for solution
-      placeholder: e.g. A task view can be added to view all tasks.
-  - type: input
-    id: userType
-    attributes:
-      label: what types of users can benefit from using your proposed improvement
-      placeholder: busy student
-  - type: textarea
-    id: additional
-    attributes:
-      label: Additional context
-      placeholder: Add any other context or screenshots about the improvement request here.