add missing files

.github/git-pr-release-template.erb

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+<%= ENV['GIT_PR_RELEASE_TITLE'] %>
+
+<%= ENV['GIT_PR_RELEASE_BODY'] %>

.github/release-drafter.yml

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+categories:
+  - title: 'BREAKING CHANGES'
+    labels:
+      - 'breaking'
+  - title: '💎 Features'
+    labels:
+      - 'feature'
+  - title: '🚀 Improvement'
+    labels:
+      - 'improvement'
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'bug'
+  - title: '🧰 Maintenance'
+    labels:
+      - 'chore'
+      - 'support'
+      - 'dependencies'
+category-template: '### $TITLE'
+change-title-escapes: '\<*_&' # You can add # and @ to disable mentions, and add ` to disable code blocks.
+autolabeler:
+  - label: 'feature'
+    branch:
+      - '/feat\/.+/'
+  - label: 'improvement'
+    branch:
+      - '/imprv\/.+/'
+  - label: 'bug'
+    branch:
+      - '/fix\/.+/'
+    title:
+      - '/fix/i'
+  - label: 'support'
+    branch:
+      - '/support\/.+/'
+exclude-labels:
+  - 'exclude from changelog'
+template: |
+  ### Changes
+
+  $CHANGES

bump-versions.config.js

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+module.exports = {
+  monorepo: {
+    mainVersionFile: 'package.json',
+    packagesToBump: ['packages/app', 'packages/common'],
+  },
+};