chore(github): add pr + issue templates + add release drafter (#56) (#84

)

* init

* release drafter

(cherry picked from commit dd6eb4f)

Co-authored-by: Max Cao <maxy.cao@gmail.com>

.github/ISSUE_TEMPLATE/bug_report.yml

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+name: 🐞 Bug report
+description: File a report to help us improve Cryostat.
+title: '[Bug] <title>'
+labels: [bug, needs-triage]
+
+body:
+  - type: textarea
+    attributes:
+      label: Current Behavior
+      description: A concise description of what you're experiencing.
+      placeholder: Tell us what you see!
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Expected Behavior
+      description: A concise description of what you expected to happen.
+      placeholder: Tell us what you expected to see!
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: Steps To Reproduce
+      description: Steps to reproduce the behavior.
+      placeholder: |
+        1. In this environment...
+        2. With this config...
+        3. Run '...'
+        4. See error...
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: Environment
+      description: |
+        examples:
+          - **OS**: Ubuntu 20.04
+          - **Environment**: OpenShift 4.11
+          - **Version**: Cryostat 2.2.0
+      value: |
+          - OS: 
+          - Environment: 
+          - Version: 
+      render: Markdown
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: Anything else?
+      description: |
+        Screenshots? Links? References? Anything that will give us more context about the issue you are encountering!
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/config.yml

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+blank_issues_enabled: enabled
+contact_links:
+  - name: Cryostat Community Support
+    url: https://github.com/cryostatio/cryostat/discussions
+    about: Ask general questions about Cryostat here!

.github/ISSUE_TEMPLATE/feature_request.yml

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+name: ✨ Feature request
+description: Improve an existing feature or add a new one.
+title: '[Request] <title>'
+labels: [feat, needs-triage]
+
+body:
+  - type: textarea
+    attributes:
+      label: Describe the feature
+      description: A clear and concise description of what the feature is. 
+      placeholder: A nice feature that I'd like to suggest...
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Anything other information?
+    validations:
+      required: false

.github/release-drafter.yml

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+name-template: 'v$RESOLVED_VERSION'
+tag-template: 'v$RESOLVED_VERSION'
+
+template: |
+    # What's Changed
+
+    $CHANGES
+
+    **Full Changelog**: https://github.com/$OWNER/$REPOSITORY/compare/$PREVIOUS_TAG...v$RESOLVED_VERSION  
+
+categories:
+    - title: '🚀 Features'
+      collapse-after: 5
+      label: 'feat'
+    - title: '🔧 Fixes'
+      collapse-after: 5
+      label: 'fix'
+    - title: '📄 Documentation'
+      collapse-after: 5
+      label: 'docs'
+    - title: '⚙️ Maintenance'
+      collapse-after: 5
+      labels:
+          - 'chore'
+          - 'ci'
+          - 'cleanup'
+          - 'perf'
+          - 'refactor'
+          - 'style'
+          - 'test'
+
+autolabeler:
+    - label: 'feat'
+      title: 
+        - '/^feat:/'
+    - label: 'fix'
+      title: 
+        - '/^fix:/'
+    - label: 'docs'
+      title: 
+        - '/^docs:/'
+    - label: 'chore'
+      title: 
+        - '/^chore:/'
+    - label: 'ci'
+      title: 
+        - '/^ci:/'
+    - label: 'cleanup'
+      title: 
+        - '/^cleanup:/'
+    - label: 'perf'
+      title: 
+        - '/^perf:/'
+    - label: 'refactor'
+      title: 
+        - '/^refactor:/'
+    - label: 'style'
+      title: 
+        - '/^style:/'
+    - label: 'test'
+      title: 
+        - '/^test:/'

.github/workflows/release-drafter.yml

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+name: Release Drafter
+
+on:
+  push:
+    # branches to consider in the event; optional, defaults to all
+    branches:
+      - main
+  # pull_request event is required only for autolabeler
+  pull_request:
+    # Only following types are handled by the action, but one can default to all as well
+    types:
+      - opened
+      - reopened
+      - synchronize
+
+jobs:
+  update_release_draft:
+    runs-on: ubuntu-latest
+    steps:
+      # Drafts your next Release notes as Pull Requests are merged into "main"
+      - uses: release-drafter/release-drafter@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}