feat: use Alpine AOT images, static SQLite and Podman host metrics [CI]

backend/agent/Directory.Build.props

@@ -8,6 +8,10 @@
     <EventSourceSupport>false</EventSourceSupport>
     <DebuggerSupport>false</DebuggerSupport>
     <HttpActivityPropagationSupport>false</HttpActivityPropagationSupport>
+    <Http3Support>false</Http3Support>
+    <MetricsSupport>false</MetricsSupport>
+    <UseSizeOptimizedLinq>true</UseSizeOptimizedLinq>
+    <JsonSerializerIsReflectionEnabledByDefault>false</JsonSerializerIsReflectionEnabledByDefault>
     <ServerGarbageCollection>false</ServerGarbageCollection>
     <ConcurrentGarbageCollection>false</ConcurrentGarbageCollection>
   </PropertyGroup>