feat: add claude-code to unstable and X1 systems

Added `claude-code` to the `unstable` overlay and the X1 system package list. Updated `flake.lock` to include the latest revisions of dependencies.

flake.lock

@@ -349,11 +349,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1739757849,
-        "narHash": "sha256-Gs076ot1YuAAsYVcyidLKUMIc4ooOaRGO0PqTY7sBzA=",
+        "lastModified": 1742234739,
+        "narHash": "sha256-zFL6zsf/5OztR1NSNQF33dvS1fL/BzVUjabZq4qrtY4=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "9d3d080aec2a35e05a15cedd281c2384767c2cfe",
+        "rev": "f6af7280a3390e65c2ad8fd059cdc303426cbd59",
         "type": "github"
       },
       "original": {
@@ -760,11 +760,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1740339700,
-        "narHash": "sha256-cbrw7EgQhcdFnu6iS3vane53bEagZQy/xyIkDWpCgVE=",
+        "lastModified": 1742268799,
+        "narHash": "sha256-IhnK4LhkBlf14/F8THvUy3xi/TxSQkp9hikfDZRD4Ic=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "04ef94c4c1582fd485bbfdb8c4a8ba250e359195",
+        "rev": "da044451c6a70518db5b730fe277b70f494188f1",
         "type": "github"
       },
       "original": {
@@ -2763,11 +2763,11 @@
     },
     "unstable": {
       "locked": {
-        "lastModified": 1740367490,
-        "narHash": "sha256-WGaHVAjcrv+Cun7zPlI41SerRtfknGQap281+AakSAw=",
+        "lastModified": 1742288794,
+        "narHash": "sha256-Txwa5uO+qpQXrNG4eumPSD+hHzzYi/CdaM80M9XRLCo=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "0196c0175e9191c474c26ab5548db27ef5d34b05",
+        "rev": "b6eaf97c6960d97350c584de1b6dcff03c9daf42",
         "type": "github"
       },
       "original": {

overlays/unstable/default.nix

@@ -1 +1,9 @@
-{ channels, ... }: final: prev: { inherit (channels.unstable) jetbrains-toolbox ollama open-webui; }
+{ channels, ... }:
+final: prev: {
+  inherit (channels.unstable)
+    jetbrains-toolbox
+    ollama
+    open-webui
+    claude-code
+    ;
+}

systems/x86_64-linux/x1/default.nix

@@ -49,6 +49,7 @@ with lib.metacfg;
     tipp10
     gtypist
     logseq
+    claude-code
   ];
 
   zramSwap.enable = true;