Fix update flake (#31626)

flake.lock

@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1717974879,
-        "narHash": "sha256-GTO3C88+5DX171F/gVS3Qga/hOs/eRMxPFpiHq2t+D8=",
+        "lastModified": 1720542800,
+        "narHash": "sha256-ZgnNHuKV6h2+fQ5LuqnUaqZey1Lqqt5dTUAiAnqH0QQ=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "c7b821ba2e1e635ba5a76d299af62821cbcb09f3",
+        "rev": "feb2849fdeb70028c70d73b848214b00d324a497",
         "type": "github"
       },
       "original": {

flake.nix

@@ -31,6 +31,7 @@
             # backend
             go_1_22
             gofumpt
+            sqlite
           ];
         };
       }