chore(deps): update dotnet monorepo to v9

Author: renovate[bot]

src/ListeningPostApiServer/Dockerfile

@@ -1,9 +1,9 @@
-FROM mcr.microsoft.com/dotnet/aspnet:8.0@sha256:04f79dd7f0a27eb079c2498ca9bab729ed40b91ed393d24846d6cb505f3fe646 AS base
+FROM mcr.microsoft.com/dotnet/aspnet:9.0@sha256:c3aee4ea4f51369d1f906b4dbd19b0f74fd34399e5ef59f91b70fcd332f36566 AS base
 WORKDIR /app
 EXPOSE 80
 EXPOSE 443
 
-FROM mcr.microsoft.com/dotnet/sdk:8.0@sha256:032381bcea86fa0a408af5df63a930f1ff5b03116c940a7cd744d3b648e66749 AS build
+FROM mcr.microsoft.com/dotnet/sdk:9.0@sha256:9b0a4330cb3dac23ebd6df76ab4211ec5903907ad2c1ccde16a010bf25f8dfde AS build
 WORKDIR /src
 COPY ["ListeningPostApiServer/ListeningPostApiServer.csproj" "ListeningPostApiServer/"]
 RUN dotnet restore "ListeningPostApiServer/ListeningPostApiServer.csproj"

src/ListeningPostApiServer/ListeningPostApiServer.csproj

@@ -15,10 +15,10 @@
 
   <ItemGroup>
     <!-- <PackageReference Include="JetBrains.Annotations" Version="2021.1.0" /> -->
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.11" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.11" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="8.0.11" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="8.0.11" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="9.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="9.0.4" />
     <!-- <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.10.8" /> -->
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.9.0" />
   </ItemGroup>