chore: update flake.lock

Flake lock file updates:

• Updated input 'dart':
    'github:iofq/dart.nvim/205f809fbb27d56aff22756a97b5ba6f0c7243c3?narHash=sha256-lLY34wnbyzi21zE8i%2BVM0AoEt67r4aPn/EoaZ8o4NgU%3D' (2025-12-07)
  → 'github:iofq/dart.nvim/af7256291c8f692647004b9a9fc0e92b6084a691?narHash=sha256-o1UvUGjq3kiiyv/jrVxIEsl3y3wFnBvgSJpyjXTOsMw%3D' (2026-02-14)
• Updated input 'jj-nvim':
    'github:NicolasGB/jj.nvim/d13a5c9aec08318323f19fcdc1a1d2c469e00739?narHash=sha256-8POSGuNYdAR2peyzN92vWR87GqWf%2BY6I1arOwNxwd6U%3D' (2026-01-11)
  → 'github:NicolasGB/jj.nvim/3d78c28f7e26d5c87f53e66e05a1393e6ca9fec2?narHash=sha256-G7ksxOJJmQeTbsdAYddSFWUs9kyW/nIL4mv0F3FiXAI%3D' (2026-02-13)
• Updated input 'neovim-nightly-overlay':
    'github:nix-community/neovim-nightly-overlay/d31b28318affe5d58ef12e7f72a7adfa66930a7a?narHash=sha256-pxxUR3VRDcDpMgF1qb9FnlHAEOGi24bk6pdB1QzL1II%3D' (2026-01-10)
  → 'github:nix-community/neovim-nightly-overlay/0774707cd1c97e3cf721f40dd3eaa5a5a2c1872e?narHash=sha256-T53LDMjB9CmtBC4FJNAgcmJowiR8cbn6WVhIzYtfoVk%3D' (2026-02-14)
• Updated input 'neovim-nightly-overlay/flake-parts':
    'github:hercules-ci/flake-parts/250481aafeb741edfe23d29195671c19b36b6dca?narHash=sha256-feveD98mQpptwrAEggBQKJTYbvwwglSbOv53uCfH9PY%3D' (2026-01-05)
  → 'github:hercules-ci/flake-parts/57928607ea566b5db3ad13af0e57e921e6b12381?narHash=sha256-AnYjnFWgS49RlqX7LrC4uA%2BsCCDBj0Ry/WOJ5XWAsa0%3D' (2026-02-02)
• Updated input 'neovim-nightly-overlay/neovim-src':
    'github:neovim/neovim/930817f1009d9d392103b5440e2503cb47fdacc0?narHash=sha256-hcdQHR8l8oZDIl0vXKNtbrN%2B32dTs9EYvlqppoHgG2k%3D' (2026-01-09)
  → 'github:neovim/neovim/289695c14efcb2cb61ea70a0dbaf0025f869b21c?narHash=sha256-dIVrDC/L5LQC13FzJv1ezacGj5QwrWA3nIFUTRzS/FY%3D' (2026-02-13)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/299d331f770cdf7c466a4faa08b3070a767d681d?narHash=sha256-V7El1ktdJ0/WWEr6wGBKFYu433vitrWvxmvPk79FsSc%3D' (2026-01-10)
  → 'github:NixOS/nixpkgs/5ee33c746a149c70e706c8254306eafc93f16f4b?narHash=sha256-Aah0oc1R4dvgrJvyuXuPv3bGaTWxysSqwNi9T/7V5zA%3D' (2026-02-14)

flake.lock

@@ -6,11 +6,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1765140120,
+        "lastModified": 1771048667,
-        "narHash": "sha256-lLY34wnbyzi21zE8i+VM0AoEt67r4aPn/EoaZ8o4NgU=",
+        "narHash": "sha256-o1UvUGjq3kiiyv/jrVxIEsl3y3wFnBvgSJpyjXTOsMw=",
         "owner": "iofq",
         "repo": "dart.nvim",
-        "rev": "205f809fbb27d56aff22756a97b5ba6f0c7243c3",
+        "rev": "af7256291c8f692647004b9a9fc0e92b6084a691",
         "type": "github"
       },
       "original": {
@@ -61,11 +61,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1767609335,
+        "lastModified": 1769996383,
-        "narHash": "sha256-feveD98mQpptwrAEggBQKJTYbvwwglSbOv53uCfH9PY=",
+        "narHash": "sha256-AnYjnFWgS49RlqX7LrC4uA+sCCDBj0Ry/WOJ5XWAsa0=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "250481aafeb741edfe23d29195671c19b36b6dca",
+        "rev": "57928607ea566b5db3ad13af0e57e921e6b12381",
         "type": "github"
       },
       "original": {
@@ -181,11 +181,11 @@
     "jj-nvim": {
       "flake": false,
       "locked": {
-        "lastModified": 1768169857,
+        "lastModified": 1771004667,
-        "narHash": "sha256-8POSGuNYdAR2peyzN92vWR87GqWf+Y6I1arOwNxwd6U=",
+        "narHash": "sha256-G7ksxOJJmQeTbsdAYddSFWUs9kyW/nIL4mv0F3FiXAI=",
         "owner": "NicolasGB",
         "repo": "jj.nvim",
-        "rev": "d13a5c9aec08318323f19fcdc1a1d2c469e00739",
+        "rev": "3d78c28f7e26d5c87f53e66e05a1393e6ca9fec2",
         "type": "github"
       },
       "original": {
@@ -219,11 +219,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1768003501,
+        "lastModified": 1771027491,
-        "narHash": "sha256-pxxUR3VRDcDpMgF1qb9FnlHAEOGi24bk6pdB1QzL1II=",
+        "narHash": "sha256-T53LDMjB9CmtBC4FJNAgcmJowiR8cbn6WVhIzYtfoVk=",
         "owner": "nix-community",
         "repo": "neovim-nightly-overlay",
-        "rev": "d31b28318affe5d58ef12e7f72a7adfa66930a7a",
+        "rev": "0774707cd1c97e3cf721f40dd3eaa5a5a2c1872e",
         "type": "github"
       },
       "original": {
@@ -235,11 +235,11 @@
     "neovim-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1768000044,
+        "lastModified": 1771027191,
-        "narHash": "sha256-hcdQHR8l8oZDIl0vXKNtbrN+32dTs9EYvlqppoHgG2k=",
+        "narHash": "sha256-dIVrDC/L5LQC13FzJv1ezacGj5QwrWA3nIFUTRzS/FY=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "930817f1009d9d392103b5440e2503cb47fdacc0",
+        "rev": "289695c14efcb2cb61ea70a0dbaf0025f869b21c",
         "type": "github"
       },
       "original": {
@@ -293,11 +293,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1768020509,
+        "lastModified": 1771064210,
-        "narHash": "sha256-V7El1ktdJ0/WWEr6wGBKFYu433vitrWvxmvPk79FsSc=",
+        "narHash": "sha256-Aah0oc1R4dvgrJvyuXuPv3bGaTWxysSqwNi9T/7V5zA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "299d331f770cdf7c466a4faa08b3070a767d681d",
+        "rev": "5ee33c746a149c70e706c8254306eafc93f16f4b",
         "type": "github"
       },
       "original": {