Only enable EnforceCodeStyleInBuild in CI

.github/workflows/ci.yml

@@ -33,6 +33,9 @@ jobs:
           path: ${{ github.workspace }}/inspectcode
           key: inspectcode-${{ hashFiles('.config/dotnet-tools.json') }}-${{ hashFiles('.github/workflows/ci.yml' ) }}
 
+      - name: Dotnet code style
+        run: dotnet build -c Debug -warnaserror osu.Desktop.slnf -p:EnforceCodeStyleInBuild=true
+
       - name: CodeFileSanity
         run: |
           # TODO: Add ignore filters and GitHub Workflow Command Reporting in CFS. That way we don't have to do this workaround.
@@ -128,7 +131,7 @@ jobs:
       # cannot accept .sln(f) files as arguments.
       # Build just the main game for now.
       - name: Build
-        run: msbuild osu.Android/osu.Android.csproj /restore /p:Configuration=Debug /p:EnforceCodeStyleInBuild=false
+        run: msbuild osu.Android/osu.Android.csproj /restore /p:Configuration=Debug
 
   build-only-ios:
     name: Build only (iOS)
@@ -147,4 +150,4 @@ jobs:
       # cannot accept .sln(f) files as arguments.
       # Build just the main game for now.
       - name: Build
-        run: msbuild osu.iOS/osu.iOS.csproj /restore /p:Configuration=Debug /p:EnforceCodeStyleInBuild=false
+        run: msbuild osu.iOS/osu.iOS.csproj /restore /p:Configuration=Debug

Directory.Build.props

@@ -20,7 +20,6 @@
     <AdditionalFiles Include="$(MSBuildThisFileDirectory)CodeAnalysis\BannedSymbols.txt" />
   </ItemGroup>
   <PropertyGroup Label="Code Analysis">
-    <EnforceCodeStyleInBuild Condition="'$(EnforceCodeStyleInBuild)' == ''">true</EnforceCodeStyleInBuild>
     <CodeAnalysisRuleSet>$(MSBuildThisFileDirectory)CodeAnalysis\osu.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
   <PropertyGroup Label="Documentation">

osu.Android.props

@@ -19,7 +19,6 @@
     <MandroidI18n>cjk,mideast,other,rare,west</MandroidI18n>
     <AndroidLinkMode>SdkOnly</AndroidLinkMode>
     <ErrorReport>prompt</ErrorReport>
-    <EnforceCodeStyleInBuild>false</EnforceCodeStyleInBuild>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)' == 'Debug'">
     <DebugSymbols>True</DebugSymbols>

osu.iOS.props

@@ -11,7 +11,6 @@
     <MtouchVerbosity></MtouchVerbosity>
     <CodesignKey>iPhone Developer</CodesignKey>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-    <EnforceCodeStyleInBuild>false</EnforceCodeStyleInBuild>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Generated via osu.Framework.iOS/generate-symbol-strip-flags.sh -->