chore: update flake.lock

Flake lock file updates:

• Updated input 'neovim-nightly-overlay':
    'github:nix-community/neovim-nightly-overlay/f7fbc4e3d4ccea45eaa5b187884592eb42dfdbbd?narHash=sha256-YMf/PUyY4z7RlIe/Dzn1NnxZGS0Vp2eHxcMNWJM9q%2BA%3D' (2025-12-18)
  → 'github:nix-community/neovim-nightly-overlay/dfbb35b3cf396ead65028b7023f07f51927f86e3?narHash=sha256-gmoKSWO4DM/VnlskS9UmQnXyZTm0xcl4cDx3e/CJZeY%3D' (2026-01-01)
• Updated input 'neovim-nightly-overlay/neovim-src':
    'github:neovim/neovim/c172fd9f464d5766eab9071e8f4770504c920c05?narHash=sha256-KE/ufBGH8XFXTw3Vt1DrK1rQmAEp1Q%2BoyLQibX5UKO0%3D' (2025-12-17)
  → 'github:neovim/neovim/170992c8d218f28dcffd967ecc2bae3fb3c46545?narHash=sha256-SewYGH53QWyiHBNCxJuyESu/D7v0tXi2oq3NREI/AeA%3D' (2025-12-31)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/1306659b587dc277866c7b69eb97e5f07864d8c4?narHash=sha256-KJ2wa/BLSrTqDjbfyNx70ov/HdgNBCBBSQP3BIzKnv4%3D' (2025-12-15)
  → 'github:NixOS/nixpkgs/cad22e7d996aea55ecab064e84834289143e44a0?narHash=sha256-5vKw92l1GyTnjoLzEagJy5V5mDFck72LiQWZSOnSicw%3D' (2025-12-30)
• Updated input 'nvim-treesitter-main':
    'github:iofq/nvim-treesitter-main/2e8b5c686fc346c34b1d2a269584b32f480e7b7f?narHash=sha256-%2BUw%2B965kDJTriyUGiYF/eYAuQBowoBZpLzJswInqLCY%3D' (2025-12-14)
  → 'github:iofq/nvim-treesitter-main/85ae6d99e035e1d1e025bbba8df467e9db709a0b?narHash=sha256-Robm9U2blKNPCqQAMzrNyr2VL/PGSOsyvg%2BNbQL2N0E%3D' (2025-12-28)
• Updated input 'nvim-treesitter-main/nixpkgs':
    'github:nixos/nixpkgs/2fbfb1d73d239d2402a8fe03963e37aab15abe8b?narHash=sha256-9VvC20PJPsleGMewwcWYKGzDIyjckEz8uWmT0vCDYK0%3D' (2025-12-11)
  → 'github:nixos/nixpkgs/3e2499d5539c16d0d173ba53552a4ff8547f4539?narHash=sha256-QEhk0eXgyIqTpJ/ehZKg9IKS7EtlWxF3N7DXy42zPfU%3D' (2025-12-25)
• Updated input 'nvim-treesitter-main/nvim-treesitter':
    'github:nvim-treesitter/nvim-treesitter/74b119812e9f82bccc2f0eca156faff0354362ae?narHash=sha256-HT%2BUzX1m4hm2QAqDa0dltArr3gMyYhXHnHoYkkQBWZA%3D' (2025-12-13)
  → 'github:nvim-treesitter/nvim-treesitter/36fcb4a4238928f0b627e1ab84ade0acc1facc2c?narHash=sha256-E3nJCBGKBUQWYAL9h9ygdtCCndi0%2Brwkq0hhAAq1W94%3D' (2025-12-27)
• Updated input 'nvim-treesitter-main/nvim-treesitter-textobjects':
    'github:nvim-treesitter/nvim-treesitter-textobjects/0d7c800fadcfe2d33089f5726cb8907fc846eece?narHash=sha256-w2dzc5oWyEoPUgbqaAuNKCeFeh81rYJPOCPVRnFC724%3D' (2025-12-14)
  → 'github:nvim-treesitter/nvim-treesitter-textobjects/ecd03f5811eb5c66d2fa420b79121b866feecd82?narHash=sha256-mMxCAkrGqTstEgaf/vwQMEF7D8swH3oyUJtaxuXzpcs%3D' (2025-12-27)

flake.lock

@@ -6,11 +6,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1762016984,
-        "narHash": "sha256-ADZ2b2Oz+MOSjdKKCcQX9KmlhtmvVlZFEJr0HigWsOY=",
+        "lastModified": 1765140120,
+        "narHash": "sha256-lLY34wnbyzi21zE8i+VM0AoEt67r4aPn/EoaZ8o4NgU=",
         "owner": "iofq",
         "repo": "dart.nvim",
-        "rev": "8822aabbfef95eda2b22a8f7ee08912c762ef941",
+        "rev": "205f809fbb27d56aff22756a97b5ba6f0c7243c3",
         "type": "github"
       },
       "original": {
@@ -61,11 +61,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1762440070,
-        "narHash": "sha256-xxdepIcb39UJ94+YydGP221rjnpkDZUlykKuF54PsqI=",
+        "lastModified": 1765835352,
+        "narHash": "sha256-XswHlK/Qtjasvhd1nOa1e8MgZ8GS//jBoTqWtrS1Giw=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "26d05891e14c88eb4a5d5bee659c0db5afb609d8",
+        "rev": "a34fae9c08a15ad73f295041fec82323541400a9",
         "type": "github"
       },
       "original": {
@@ -203,11 +203,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1762646693,
-        "narHash": "sha256-h3c8Mcs4wI0U9JKzDyj1X+JUMc5KsfIXu2eyRE5ktAs=",
+        "lastModified": 1767225850,
+        "narHash": "sha256-gmoKSWO4DM/VnlskS9UmQnXyZTm0xcl4cDx3e/CJZeY=",
         "owner": "nix-community",
         "repo": "neovim-nightly-overlay",
-        "rev": "2c33f92a62588cd30dbba26fa39384e29229bc6f",
+        "rev": "dfbb35b3cf396ead65028b7023f07f51927f86e3",
         "type": "github"
       },
       "original": {
@@ -219,11 +219,11 @@
     "neovim-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1762624437,
-        "narHash": "sha256-npSk+FSPkiaGwKTluegZ3tXqDpe3EFiRMQJ2Cc6rq4Y=",
+        "lastModified": 1767222005,
+        "narHash": "sha256-SewYGH53QWyiHBNCxJuyESu/D7v0tXi2oq3NREI/AeA=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "ded578625219d5056fdacdba4b04f0d5bf4fbe9d",
+        "rev": "170992c8d218f28dcffd967ecc2bae3fb3c46545",
         "type": "github"
       },
       "original": {
@@ -277,27 +277,27 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1762704076,
-        "narHash": "sha256-kGEigbGxzpXpyeU9BtILXsMwTls5XcLyXEwYVfNjO4g=",
+        "lastModified": 1767116409,
+        "narHash": "sha256-5vKw92l1GyTnjoLzEagJy5V5mDFck72LiQWZSOnSicw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "cdfa60cc7448c7943dd3feb0ab18e342d569c7a4",
+        "rev": "cad22e7d996aea55ecab064e84834289143e44a0",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "master",
+        "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1762363567,
-        "narHash": "sha256-YRqMDEtSMbitIMj+JLpheSz0pwEr0Rmy5mC7myl17xs=",
+        "lastModified": 1766651565,
+        "narHash": "sha256-QEhk0eXgyIqTpJ/ehZKg9IKS7EtlWxF3N7DXy42zPfU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "ae814fd3904b621d8ab97418f1d0f2eb0d3716f4",
+        "rev": "3e2499d5539c16d0d173ba53552a4ff8547f4539",
         "type": "github"
       },
       "original": {
@@ -310,11 +310,11 @@
     "nvim-treesitter": {
       "flake": false,
       "locked": {
-        "lastModified": 1762599340,
-        "narHash": "sha256-hXs9TdytYtBeXW6nx9QZiQcqsuj1uLuZMf8kclaScQ8=",
+        "lastModified": 1766818605,
+        "narHash": "sha256-E3nJCBGKBUQWYAL9h9ygdtCCndi0+rwkq0hhAAq1W94=",
         "owner": "nvim-treesitter",
         "repo": "nvim-treesitter",
-        "rev": "d97d226cfd4c00af000b3b8529261352677fc6a8",
+        "rev": "36fcb4a4238928f0b627e1ab84ade0acc1facc2c",
         "type": "github"
       },
       "original": {
@@ -331,11 +331,11 @@
         "nvim-treesitter-textobjects": "nvim-treesitter-textobjects"
       },
       "locked": {
-        "lastModified": 1762704339,
-        "narHash": "sha256-hRGD+CE04Z1qAJAaiJs6o+blS0WUEqfVS/5cqA0NcDI=",
+        "lastModified": 1766957367,
+        "narHash": "sha256-Robm9U2blKNPCqQAMzrNyr2VL/PGSOsyvg+NbQL2N0E=",
         "owner": "iofq",
         "repo": "nvim-treesitter-main",
-        "rev": "69e9583fe72fa2dbffcb740563a9cc48396e3f75",
+        "rev": "85ae6d99e035e1d1e025bbba8df467e9db709a0b",
         "type": "github"
       },
       "original": {
@@ -347,11 +347,11 @@
     "nvim-treesitter-textobjects": {
       "flake": false,
       "locked": {
-        "lastModified": 1762622273,
-        "narHash": "sha256-gzeT2gtmFaXhRSC13mijH6tlk/eWRZaUrGiEpKoAorA=",
+        "lastModified": 1766794712,
+        "narHash": "sha256-mMxCAkrGqTstEgaf/vwQMEF7D8swH3oyUJtaxuXzpcs=",
         "owner": "nvim-treesitter",
         "repo": "nvim-treesitter-textobjects",
-        "rev": "7024f8687b060dd9a425bde1fa8621c896a38138",
+        "rev": "ecd03f5811eb5c66d2fa420b79121b866feecd82",
         "type": "github"
       },
       "original": {

flake.nix

@@ -2,7 +2,7 @@
   description = "Neovim derivation";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/master";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     flake-utils.url = "github:numtide/flake-utils";
     neovim-nightly-overlay = {
       url = "github:nix-community/neovim-nightly-overlay";

new

@@ -1 +0,0 @@
-print('kjsnadf')