flake.lock: Update

Flake lock file updates:

• Updated input 'home-manager':
    'github:nix-community/home-manager/bdaa3743831168787f528570f2b87963e72a2f23?narHash=sha256-ZhgbFGQGeJaZ/xkwyHlgUCeHuIdEDqugYkObPL0NCyo%3D' (2026-01-07)
  → 'github:nix-community/home-manager/c068188a8e5c277f7bc8671557a7568864b57515?narHash=sha256-QICeGwbXfqtaOZmgh6BrSBB72drPuHO3pjuyh%2Bx8eIY%3D' (2026-01-07)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/9f0c42f8bc7151b8e7e5840fb3bd454ad850d8c5?narHash=sha256-UWYqmD7JFBEDBHWYcqE6s6c77pWdcU/i%2BbwD6XxMb8A%3D' (2026-01-05)
  → 'github:nixos/nixpkgs/5912c1772a44e31bf1c63c0390b90501e5026886?narHash=sha256-Mj3d3PfwltLmukFal5i3fFt27L6NiKXdBezC1EBuZs4%3D' (2026-01-07)

flake.lock

@@ -28,11 +28,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1767802041,
+        "lastModified": 1767811801,
-        "narHash": "sha256-ZhgbFGQGeJaZ/xkwyHlgUCeHuIdEDqugYkObPL0NCyo=",
+        "narHash": "sha256-QICeGwbXfqtaOZmgh6BrSBB72drPuHO3pjuyh+x8eIY=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "bdaa3743831168787f528570f2b87963e72a2f23",
+        "rev": "c068188a8e5c277f7bc8671557a7568864b57515",
         "type": "github"
       },
       "original": {
@@ -109,11 +109,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1767640445,
+        "lastModified": 1767767207,
-        "narHash": "sha256-UWYqmD7JFBEDBHWYcqE6s6c77pWdcU/i+bwD6XxMb8A=",
+        "narHash": "sha256-Mj3d3PfwltLmukFal5i3fFt27L6NiKXdBezC1EBuZs4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "9f0c42f8bc7151b8e7e5840fb3bd454ad850d8c5",
+        "rev": "5912c1772a44e31bf1c63c0390b90501e5026886",
         "type": "github"
       },
       "original": {