flake.lock: Update

Flake lock file updates:

• Updated input 'home-manager':
    'github:nix-community/home-manager/a1817d1c0e5eabe7dfdfe4caa46c94d9d8f3fdb6?narHash=sha256-hOUWU5L62G9sm8NxdiLWlLIJZz9H52VuFiDllHdwmVA%3D' (2025-07-25)
  → 'github:nix-community/home-manager/37fec70bd5dace2fb025d3f7cbc0899a7fce6081?narHash=sha256-VvPpzxOsQZHa3njTV5o8EXETQJIGF4saGrRpe4sPV/s%3D' (2025-07-26)

flake.lock

@@ -28,11 +28,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1753470191,
-        "narHash": "sha256-hOUWU5L62G9sm8NxdiLWlLIJZz9H52VuFiDllHdwmVA=",
+        "lastModified": 1753554374,
+        "narHash": "sha256-VvPpzxOsQZHa3njTV5o8EXETQJIGF4saGrRpe4sPV/s=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "a1817d1c0e5eabe7dfdfe4caa46c94d9d8f3fdb6",
+        "rev": "37fec70bd5dace2fb025d3f7cbc0899a7fce6081",
         "type": "github"
       },
       "original": {