deps: Bump Markdig from 1.3.2 to 1.4.1

---
updated-dependencies:
- dependency-name: Markdig
  dependency-version: 1.4.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -62,7 +62,7 @@
     <PackageVersion Include="linq2db" Version="6.5.0" />
     <PackageVersion Include="linq2db.Provider.SQLite" Version="6.0.0" />
     <PackageVersion Include="MailKit" Version="4.18.0" />
-    <PackageVersion Include="Markdig" Version="1.3.2" />
+    <PackageVersion Include="Markdig" Version="1.4.1" />
     <PackageVersion Include="MessagePack" Version="3.1.8" />
     <PackageVersion Include="Microsoft.AspNetCore.Authentication.Certificate" Version="10.0.12" />
     <PackageVersion Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="10.0.12" />