01 - Bring a large pot of salted water to a boil. Add the gnocchi and cook according to package instructions until they float to the surface, about 2-3 minutes. Drain and set aside.
02 - Heat olive oil in a large nonstick skillet over medium heat. Add garlic and shallot, sautéing for 1-2 minutes until fragrant and translucent.
03 - Add spinach to the skillet and cook, stirring constantly, until just wilted, about 1 minute.
04 - Reduce heat to low. Stir in crème fraîche or Greek yogurt, lemon zest, and lemon juice. Season with salt, pepper, and half the dill, mixing until smooth and heated through.
05 - Add cooked gnocchi to the skillet, tossing gently to coat evenly in the sauce. Warm through for 1-2 minutes, ensuring everything is heated evenly.
06 - Remove from heat. Fold in smoked salmon strips, allowing residual heat to gently warm the salmon without overcooking it.
07 - Divide among serving plates. Sprinkle with remaining dill and chives. Serve immediately with extra lemon wedges on the side.