Bump System.Interactive from 7.0.0-preview.13 to 7.0.0

---
updated-dependencies:
- dependency-name: System.Interactive
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -60,7 +60,7 @@
     <PackageVersion Include="Spectre.Console.Analyzer" Version="1.0.0" />
     <PackageVersion Include="Spectre.Console.Cli" Version="0.53.0" />
     <PackageVersion Include="Spectre.Console.Testing" Version="0.54.0" />
-    <PackageVersion Include="System.Interactive" Version="7.0.0-preview.13" />
+    <PackageVersion Include="System.Interactive" Version="7.0.0" />
     <PackageVersion Include="System.Interactive.Async" Version="7.0.0-preview.13" />
     <PackageVersion Include="System.Reactive" Version="6.1.0" />
     <PackageVersion Include="Ulid" Version="1.4.1" />