feat(home): add lem CLI via flake input

flake.lock

@@ -79,6 +79,27 @@
         "type": "github"
       }
     },
+    "lem": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1784155885,
+        "narHash": "sha256-mxWkLAuof3qbIKj5J5BHgZ53t9usg37FaduL+L55XRQ=",
+        "ref": "master",
+        "rev": "b5d1403635e2f6d32a19fdee2d0d793571d04d1c",
+        "revCount": 4,
+        "type": "git",
+        "url": "ssh://git@git.iscg.dev:2222/mikl/lem.git"
+      },
+      "original": {
+        "ref": "master",
+        "type": "git",
+        "url": "ssh://git@git.iscg.dev:2222/mikl/lem.git"
+      }
+    },
     "nix-darwin": {
       "inputs": {
         "nixpkgs": [
@@ -119,6 +140,7 @@
       "inputs": {
         "arion": "arion",
         "home-manager": "home-manager",
+        "lem": "lem",
         "nix-darwin": "nix-darwin",
         "nixpkgs": "nixpkgs",
         "sops-nix": "sops-nix"