perf: query data AS OF SYSTEM TIME (#5231)

Queries the data in the storage layser at the timestamp when the call hit the API layer

internal/api/grpc/server/middleware/call_interceptor.go

@@ -0,0 +1,16 @@
+package middleware
+
+import (
+	"context"
+
+	"google.golang.org/grpc"
+
+	"github.com/zitadel/zitadel/internal/api/call"
+)
+
+func CallDurationHandler() grpc.UnaryServerInterceptor {
+	return func(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
+		ctx = call.WithTimestamp(ctx)
+		return handler(ctx, req)
+	}
+}