docs: migrate documentation to Fumadocs

apps/docs/blog/2025/01-19-migration-guide-1.0/index.mdx

@@ -1,14 +1,14 @@
 ---
+title: Migrate from 0.15.10+ to 1.0.0
+date: 2025-01-19
 authors:
   - meierschlumpf
 ---
 
-# Migrate from 0.15.10+ to 1.0.0
-
 In this guide, we will show you how to migrate from Homarr 0.15.10+ to 1.0.0.
 If you are still on a version before 0.15.10, please update to 0.15.10 where we introduced the migration export page.
 
-<!-- truncate -->
+{/* Historical excerpt boundary. */}
 
 ## Preserve your old installation
 

apps/docs/blog/2025/08-02-using-argus/index.mdx

@@ -1,14 +1,14 @@
 ---
+title: How to use Argus with Homarr
+date: 2025-08-02
 authors:
   - meierschlumpf
 ---
 
-# How to use Argus with Homarr
-
 In `v1.32.0` we added the endpoint `/api/info` which returns the current version of Homarr and can therefore be used in Argus to watch for updates.
 This guide will show you how to set up a user with apiKey to access the endpoint without providing admin access through it.
 
-<!-- truncate -->
+{/* Historical excerpt boundary. */}
 
 ![Argus](./img/argus.png)
 
@@ -64,4 +64,4 @@ Now you can configure Argus to use the user and apiKey we created.
 
 ![Argus configuration](./img/argus-configuration.png)
 
-Replace the `<secret>` with the apiKey you created and the deployed version url with the url of your Homarr instance.
+Replace the `<secret>` with the apiKey you created and the deployed version url with the url of your Homarr instance.