chore: update cardano-node to 10.2.0

Via <https://github.com/IntersectMBO/cardano-node/releases/tag/10.2.0>.

Author: michalrus

flake.lock

@@ -5,9 +5,9 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-22.11-darwin";
     cardano-wallet-unpatched.url = "github:cardano-foundation/cardano-wallet/v2025-01-09";
     cardano-wallet-unpatched.flake = false; # otherwise, +10k quadratic dependencies in flake.lock…
-    cardano-node-override.url = "github:IntersectMBO/cardano-node/10.1.4";
+    cardano-node-override.url = "github:IntersectMBO/cardano-node/10.2.0";
     cardano-node-override.flake = false;
-    cardano-playground.url = "github:input-output-hk/cardano-playground/d3322dce0ab1c00386adc93899aabe9252342b54";
+    cardano-playground.url = "github:input-output-hk/cardano-playground/39ea4db0daa11d6334a55353f685e185765a619b";
     cardano-playground.flake = false; # otherwise, +9k dependencies in flake.lock…
     cardano-shell.url = "github:input-output-hk/cardano-shell/0d1d5f036c73d18e641412d2c58d4acda592d493";
     cardano-shell.flake = false;