Reorganize config page

Author: SerafimArts

Writerside/boson.tree

@@ -8,14 +8,14 @@
         <toc-element topic="introduction.md"
             toc-title="Introduction" />
         <toc-element topic="installation.md" />
-        <toc-element topic="configuration.md" />
         <toc-element toc-title="Development" />
         <toc-element toc-title="Debugging" />
         <toc-element toc-title="Roadmap" />
         <toc-element topic="release-notes.md" />
     </toc-element>
     <toc-element toc-title="The Basics">
         <toc-element toc-title="Lifecycle" />
+        <toc-element topic="configuration.md" />
         <toc-element topic="application.md" />
         <toc-element topic="window.md">
             <toc-element toc-title="Multiple Windows" />

Writerside/topics/application.md

@@ -223,10 +223,6 @@ for their equivalence.
 The <code>ApplicationId</code> property is read-only and cannot be changed.
 </warning>
 
-```php
-public readonly ApplicationId $id
-```
-
 The <code>ApplicationId</code> identifier is a value object and contains methods 
 for comparison and conversion to scalars.