Bump libse and UTF.Unknown

Bumps libse from 3.6.0 to 4.0.12
Bumps UTF.Unknown from 2.3.0 to 2.5.1

---
updated-dependencies:
- dependency-name: libse
  dependency-version: 4.0.12
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: UTF.Unknown
  dependency-version: 2.5.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj

@@ -26,10 +26,10 @@
 
   <ItemGroup>
     <PackageReference Include="BDInfo" Version="0.7.6.1" />
-    <PackageReference Include="libse" Version="3.6.0" />
+    <PackageReference Include="libse" Version="4.0.12" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="5.0.0" />
     <PackageReference Include="System.Text.Encoding.CodePages" Version="5.0.0" />
-    <PackageReference Include="UTF.Unknown" Version="2.3.0" />
+    <PackageReference Include="UTF.Unknown" Version="2.5.1" />
   </ItemGroup>
 
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