Add PR templates, CI workflows, and release drafter config files

.github/release-drafter.yml

@@ -0,0 +1,54 @@
+name-template: 'v$RESOLVED_VERSION'
+tag-template: 'v$RESOLVED_VERSION'
+
+categories:
+  - title: '🚀 Features'
+    labels:
+      - 'feature'
+      - 'enhancement'
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'bug'
+      - 'fix'
+  - title: '🧪 Tests'
+    labels:
+      - 'test'
+      - 'tests'
+  - title: '🧹 Maintenance'
+    labels:
+      - 'chore'
+      - 'maintenance'
+      - 'dependencies'
+  - title: '📖 Documentation'
+    labels:
+      - 'docs'
+      - 'documentation'
+
+change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+change-title-escapes: '\<*_&'
+
+version-resolver:
+  major:
+    labels:
+      - 'breaking'
+  minor:
+    labels:
+      - 'feature'
+      - 'enhancement'
+  patch:
+    labels:
+      - 'bug'
+      - 'fix'
+      - 'chore'
+      - 'maintenance'
+      - 'docs'
+      - 'documentation'
+      - 'test'
+      - 'tests'
+      - 'dependencies'
+  default: patch
+
+template: |
+  $CHANGES
+
+  **Full Changelog**: https://github.com/$OWNER/$REPOSITORY/compare/$PREVIOUS_TAG...v$RESOLVED_VERSION