Fix all warnings in Jellyfin.Server.Implementations

Jellyfin.Server.Implementations/Jellyfin.Server.Implementations.csproj

@@ -6,10 +6,6 @@
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>
 
-  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
-    <CodeAnalysisTreatWarningsAsErrors>false</CodeAnalysisTreatWarningsAsErrors>
-  </PropertyGroup>
-
   <!-- Code analysers-->
   <ItemGroup Condition=" '$(Configuration)' == 'Debug' ">
     <PackageReference Include="Microsoft.CodeAnalysis.BannedApiAnalyzers" Version="3.3.3">

Jellyfin.Server.Implementations/Users/DefaultPasswordResetProvider.cs

@@ -54,7 +54,8 @@ namespace Jellyfin.Server.Implementations.Users
             foreach (var resetFile in Directory.EnumerateFiles(_passwordResetFileBaseDir, $"{BaseResetFileName}*"))
             {
                 SerializablePasswordReset spr;
-                await using (var str = AsyncFile.OpenRead(resetFile))
+                var str = AsyncFile.OpenRead(resetFile);
+                await using (str.ConfigureAwait(false))
                 {
                     spr = await JsonSerializer.DeserializeAsync<SerializablePasswordReset>(str).ConfigureAwait(false)
                         ?? throw new ResourceNotFoundException($"Provided path ({resetFile}) is not valid.");
@@ -107,7 +108,8 @@ namespace Jellyfin.Server.Implementations.Users
                 UserName = user.Username
             };
 
-            await using (FileStream fileStream = AsyncFile.OpenWrite(filePath))
+            FileStream fileStream = AsyncFile.OpenWrite(filePath);
+            await using (fileStream.ConfigureAwait(false))
             {
                 await JsonSerializer.SerializeAsync(fileStream, spr).ConfigureAwait(false);
             }