🔖(minor) release 4.4.0

Added:
- ✨(backend) add documents/all endpoint with descendants
- ✅(export) add PDF regression tests
- 📝(docs) Add language configuration documentation
- 🔒(helm) Set default security context
- ✨(backend) use langfuse to monitor AI actions

Changed:
- ♿(frontend) improve accessibility:
  - ♿(frontend) make html export accessible to screen reader users
  - ♿(frontend) add missing label and fix Axes errors to improve a11y

Fixed:
- ✅(backend) reduce flakiness on backend test
- 🐛(frontend) fix clickable main content regression
- 🐛(backend) fix TRASHBIN_CUTOFF_DAYS type error
- 💄(frontend) fix icon position in callout block

Security:
- 🔒️(backend) validate more strictly url used by cors-proxy endpoint
- 🔒️(frontend) fix props vulnerability in Interlinking

src/helm/helmfile.yaml.gotmpl

@@ -1,10 +1,10 @@
 environments:
   dev:
     values:
-      - version: 4.3.0
+      - version: 4.4.0
   feature:
     values:
-      - version: 4.3.0
+      - version: 4.4.0
         feature: ci
         domain: example.com
         imageTag: demo

src/helm/impress/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v2
 type: application
 name: docs
-version:  4.3.0
+version:  4.4.0
 appVersion: latest