flake.lock: Update

Flake lock file updates:

• Added input 'home-manager':
    'github:nix-community/home-manager/3ee51fbdac8c8bdfe1e7e1fcaba6520a563f394f?narHash=sha256-QOD/CNm196nCJRheux/URi4/HE66fthdOMqCJoPP1Y0%3D' (2026-05-23)
• Added input 'home-manager/nixpkgs':
    follows 'nixpkgs'
• Added input 'nix-flatpak':
    'github:gmodena/nix-flatpak/22a3adbe7c5c8c8a10a635d32c9ef7fc01a6e4b8?narHash=sha256-6gkfl9y3%2Bti0Z6dgby8/R4/DRT8sWU0I0TLCIxwWtjk%3D' (2026-04-28)

flake.lock

@@ -1,5 +1,41 @@
 {
   "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1779506708,
+        "narHash": "sha256-QOD/CNm196nCJRheux/URi4/HE66fthdOMqCJoPP1Y0=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "3ee51fbdac8c8bdfe1e7e1fcaba6520a563f394f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "release-25.11",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nix-flatpak": {
+      "locked": {
+        "lastModified": 1777402031,
+        "narHash": "sha256-6gkfl9y3+ti0Z6dgby8/R4/DRT8sWU0I0TLCIxwWtjk=",
+        "owner": "gmodena",
+        "repo": "nix-flatpak",
+        "rev": "22a3adbe7c5c8c8a10a635d32c9ef7fc01a6e4b8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "gmodena",
+        "repo": "nix-flatpak",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1779102034,
@@ -18,6 +54,8 @@
     },
     "root": {
       "inputs": {
+        "home-manager": "home-manager",
+        "nix-flatpak": "nix-flatpak",
         "nixpkgs": "nixpkgs"
       }
     }