🔖(minor) release 3.7.0

Added:
- ✨(api) add API route to fetch document content

Changed:
- 🔒️(backend) configure throttle on every viewsets
- ⬆️ Bump eslint to V9
- ♿(frontend) improve accessibility:
  - ♿fix major accessibility issues reported
  by wave and axe
  - ✨unify tab focus style for better visual consistency
  - ✨improve modal a11y: structure, labels, and title
  - ✨improve accessibility of cdoc content with
  correct aria tags
  - ✨unify tab focus style for better visual consistency
  - ♿hide decorative icons, label menus, avoid
  accessible name
- ♻️(tilt) use helm dev-backend chart

Removed:
- 🔥(frontend) remove multi column drop cursor

Fixed:
- 🐛(frontend) fix callout emoji list

src/helm/helmfile.yaml

@@ -1,7 +1,7 @@
 environments:
   dev:
     values:
-      - version: 3.6.0
+      - version: 3.7.0
 ---
 repositories:
 - name: dev-backends

src/helm/impress/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v2
 type: application
 name: docs
-version:  3.6.0
+version:  3.7.0
 appVersion: latest