feat: add caching for .NET SDK and optimize NuGet package caching in CI workflow

.gitea/workflows/pr-endpoint-check.yml

@@ -20,6 +20,14 @@ jobs:
           echo "Updated appsettings.json:"
           cat $APPSETTINGS_PATH
 
+      - name: Cache .NET SDK
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.dotnet
+            /usr/share/dotnet
+          key: ${{ runner.os }}-dotnet-10.0.x
+
       - name: Cache NuGet packages
         uses: actions/cache@v3
         with:
@@ -28,16 +36,6 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-nuget-
 
-      - name: Cache build output
-        uses: actions/cache@v3
-        with:
-          path: |
-            **/bin
-            **/obj
-          key: ${{ runner.os }}-build-${{ hashFiles('**/*.cs', '**/*.csproj') }}
-          restore-keys: |
-            ${{ runner.os }}-build-
-
       - name: Setup .NET 10
         uses: actions/setup-dotnet@v4
         with:
@@ -131,13 +129,6 @@ jobs:
 
           $FORMATTED_REPORT
 
-          ---
-          **Seuil**: 1000ms
-          **Statistiques**:
-          - ✅ Endpoints rapides: $(grep -c "^\[OK\]" /tmp/webzine_endpoint_output.txt 2>/dev/null || echo 0)
-          - ⚠️ Endpoints lents (>1000ms): $SLOW_COUNT
-          - ❌ Endpoints en échec: $FAILED_COUNT
-
           **Vérifié par**: Workflow PR Endpoint Performance
           EOF
           )