deps(nuget): Bump Microsoft.EntityFrameworkCore from 8.0.0 to 9.0.14

---
updated-dependencies:
- dependency-name: Microsoft.EntityFrameworkCore
  dependency-version: 9.0.14
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

backend/src/Taskdeck.Infrastructure/Taskdeck.Infrastructure.csproj

@@ -17,7 +17,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.3.9" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.14" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.0">
       <PrivateAssets>all</PrivateAssets>