feat: 添加 komga 应用 (#357)

* Add portainer-ce

* push

* Add komga

* Delete apps/portainer-ce directory

删除错误分支文件“portainer-ce”

* 修改crossVersionUpdate

---------

Co-authored-by: root <root@localhost.localdomain>

apps/komga/README.md

@@ -0,0 +1,40 @@
+- JAVA_TOOL_OPTIONS=-Xmx2g  #RAM >= 2GB
+
+## Introduction
+
+- **What is Komga?**
+
+Komga is a media server for your comics, mangas, BDs and magazines.
+
+- **How it works?**
+
+Install and run Komga on a computer or NAS.
+Add libraries by type of content and let Komga do the rest.
+Use the web interface or any compatible client.
+Enjoy your books!
+
+- **What media and devices work?**
+
+- Komga supports these media file types
+
+Komga supports the following file types:
+Comic book archives: CBZ and CBR (except RAR5 and solid archives)
+Comic books in EPUB format (only images)
+PDF files
+
+- Komga server compatibility
+
+Komga can run on any system that can run Java or Docker:
+Windows
+macOS
+Linux
+Many popular NAS devices such as QNAP, Synology and more
+
+- **Demo**
+
+A demonstration website is available at: https://demo.komga.org
+
+You can log in using the following credentials:
+
+Login: demo@komga.org
+Password: komga-demo