Update comixed.md (#307)

Add tags to the page, fixed admonition, added additional info on the purpose of the role, aligned the final "documentation" footer with the rest of the apps in sandbox. Made the code boxes easier to read.

docs/sandbox/apps/comixed.md

@@ -1,8 +1,24 @@
+---
+hide:
+  - tags
+tags:
+  - comic
+---
+
 # ComiXed
 
 ## What is it?
 
-[ComiXed](https://github.com/comixed/comixed) is an application for managing digital comics. It seeks to be the ultimate management tool for digital comic books.
+[ComiXed](https://github.com/comixed/comixed) is an application for managing digital comics. It seeks to be the ultimate management tool for digital comic books. 
+
+It does the following and more:
+
+- Scrape metadata for comics from various sources, such as ComicVine.
+- Update the ComicInfo.xml file within each comic with the current metadata.
+
+It is NOT:
+
+- A comic reading application.
 
 !!!note
     By default, the role is protected behind your Authelia/SSO middleware.
@@ -25,12 +41,17 @@ sb install sandbox-comixed
 
 ### 3. Setup
 
-!!!info📢
-   ComiXed has 2 default users created when you run the role. It is a good idea to change the passwords for each account from the default asap.
+!!!info
+    📢 ComiXed has 2 default users created when you run the role. It is a good idea to change the passwords for each account from the default asap.
 
-```bash
-Username: comixedadmin@localhost Password: comixedadmin
-Username: comixedreader@localhost Password: comixedreader
+``` shell
+Username: comixedadmin@localhost
+Password: comixedadmin
+```
+
+``` shell
+Username: comixedreader@localhost
+Password: comixedreader
 ```
 
-- [:octicons-link-16: Documentation](https://github.com/comixed/comixed/wiki){: .header-icons }
+- [:octicons-link-16: Documentation: Comixed Docs](https://github.com/comixed/comixed/wiki){: .header-icons }