deps: Bump Azure.Identity from 1.18.0-beta.2 to 1.18.0

---
updated-dependencies:
- dependency-name: Azure.Identity
  dependency-version: 1.18.0
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/Storage/Zetian.Storage.AzureBlob/Zetian.Storage.AzureBlob.csproj

@@ -77,7 +77,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Azure.Identity" Version="1.18.0-beta.2" />
+        <PackageReference Include="Azure.Identity" Version="1.18.0" />
         <PackageReference Include="Azure.Storage.Blobs" Version="12.27.0" />
     </ItemGroup>