Fix GitExtensions.Extensibility dependency version range

Updated dependency version range for GitExtensions.Extensibility.

Author: maraf

src/GitExtensions.PluginManager/GitExtensions.PluginManager.nuspec

@@ -9,12 +9,13 @@
     <tags>$tags$</tags>
     <license type="file">LICENSE.md</license>
     <dependencies>
-      <dependency id="GitExtensions.Extensibility" version="[0.4.0, 1.0.0)" />
+      <dependency id="GitExtensions.Extensibility" version="[0.4.0, 0.5.0)" />
     </dependencies>
   </metadata>
   <files>
     <file src="../../LICENSE.md" target="/" />
     <file src="bin/$configuration$/net9.0-windows/GitExtensions.PluginManager.dll" target="lib/" />
     <file src="bin/$configuration$/net9.0-windows/PackageManager/PackageManager.UI.exe" target="lib/PackageManager/" />
   </files>
-</package>
+
+</package>