Update stirling-pdf to v0.28.3 (#1395)

stirling-pdf/docker-compose.yml

@@ -8,7 +8,7 @@ services:
       PROXY_AUTH_WHITELIST: "/api/*"
   
   app:
-    image: frooodle/s-pdf:0.27.0@sha256:36f0ec92c330c5aa28c3de296a2f82d515a2317133aef9881e75342bd599f6c4
+    image: frooodle/s-pdf:0.28.3@sha256:3c17244e2910f3ffd014562e20d41943a5d092c7005adad069bbaddcc5c7b27e
     # Stirling PDF does not work with a custom user
     #user: "1000:1000"
     restart: on-failure

stirling-pdf/umbrel-app.yml

@@ -3,7 +3,7 @@ id: stirling-pdf
 name: Stirling PDF
 tagline: Merge, split, rotate, and convert PDFs with ease
 category: files
-version: "0.27.0"
+version: "0.28.3"
 port: 27829
 description: >-
   Stirling PDF is a robust, locally hosted web-based PDF manipulation tool that offers a comprehensive set of features to address
@@ -55,17 +55,12 @@ gallery:
   - 3.jpg
 releaseNotes: >-
   This update includes several enhancements and bug fixes:
-    - Added a checkbox in WatermarkController to convert PDFs to PDF-images
-    - Implemented multithreaded feature for image extraction, improving performance
-    - Added highlight color selection for the Compare PDFs page
-    - Added support for new languages including Thai, Irish, Danish, and Vietnamese
-    - Updated translations for various languages
-    - Fixed issues with synchronizing browser settings to the database
-    - Addressed context path bugs
-    - Added missing description for the Split function in the top bar
-
-
-  ⚠️ Note: Calibre support (PDF to book, etc.) has been temporarily removed. If you need this feature, please use the previous version.
+    - Fixed issues with multiple file uploads
+    - Improved auto-rename functionality
+    - Enhanced folder scanning for non-PDF files
+    - Fixed font support for watermarks and other features
+    - Resolved authentication issues
+    - Updated translations for Italian language
 
 
   Full release notes are found at https://github.com/Stirling-Tools/Stirling-PDF/releases