update flake.lock

flake.lock

@@ -1,5 +1,25 @@
 {
   "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1718141734,
+        "narHash": "sha256-cA+6l8ZCZ7MXGijVuY/1f55+wF/RT4PlTR9+g4bx86w=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "892f76bd0aa09a0f7f73eb41834b8a904b6d0fad",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1716509168,
@@ -18,6 +38,7 @@
     },
     "root": {
       "inputs": {
+        "home-manager": "home-manager",
         "nixpkgs": "nixpkgs"
       }
     }