fix home-manager and misc changes

flake.lock

@@ -121,6 +121,26 @@
         "type": "github"
       }
     },
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1730837930,
+        "narHash": "sha256-0kZL4m+bKBJUBQse0HanewWO0g8hDdCvBhudzxgehqc=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "2f607e07f3ac7e53541120536708e824acccfaa8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
     "nixos-cosmic": {
       "inputs": {
         "flake-compat": "flake-compat",
@@ -262,6 +282,7 @@
     "root": {
       "inputs": {
         "game-of-life": "game-of-life",
+        "home-manager": "home-manager",
         "nixos-cosmic": "nixos-cosmic",
         "nixos-wsl": "nixos-wsl",
         "nixpkgs": "nixpkgs_4",