[chore] flake.lock: update inputs

Flake lock file updates:

• Updated input 'home-manager':
    'github:nix-community/home-manager/1bbc1a5a1f4de7401c92db85b2119ed21bb4139d' (2024-09-20)
  → 'github:nix-community/home-manager/2f23fa308a7c067e52dfcc30a0758f47043ec176' (2024-09-22)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/944b2aea7f0a2d7c79f72468106bc5510cbf5101' (2024-09-20)
  → 'github:NixOS/nixpkgs/759537f06e6999e141588ff1c9be7f3a5c060106' (2024-09-25)
• Updated input 'nixvim':
    'github:nix-community/nixvim/2bc6a949924319f61619d32695115a61394741f8' (2024-09-21)
  → 'github:nix-community/nixvim/6a1bf6bdc30e0d92139165d30977db9d6ace4c69' (2024-09-26)
• Updated input 'nixvim/nuschtosSearch':
    'github:NuschtOS/search/7733a39a1321057172d87e6251ded7cdeb67171e' (2024-09-20)
  → 'github:NuschtOS/search/3b7dd61b365ca45380707453758a45f2e9977be3' (2024-09-22)
• Updated input 'nixvim/treefmt-nix':
    'github:numtide/treefmt-nix/ee41a466c2255a3abe6bc50fc6be927cdee57a9f' (2024-09-19)
  → 'github:numtide/treefmt-nix/1bff2ba6ec22bc90e9ad3f7e94cca0d37870afa3' (2024-09-25)
• Updated input 'unstable':
    'github:NixOS/nixpkgs/c04d5652cfa9742b1d519688f65d1bbccea9eb7e' (2024-09-19)
  → 'github:NixOS/nixpkgs/30439d93eb8b19861ccbe3e581abf97bdc91b093' (2024-09-23)

flake.lock

@@ -350,11 +350,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1727129439,
-        "narHash": "sha256-nPyrcFm6FSk7CxzVW4x2hu62aLDghNcv9dX6DF3dXw8=",
+        "lastModified": 1727264057,
+        "narHash": "sha256-KQPI8CTTnB9CrJ7LrmLC4VWbKZfljEPBXOFGZFRpxao=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "babc25a577c3310cce57c72d5bed70f4c3c3843a",
+        "rev": "759537f06e6999e141588ff1c9be7f3a5c060106",
         "type": "github"
       },
       "original": {
@@ -383,11 +383,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1727286212,
-        "narHash": "sha256-iab+k8m6+MBkwQoyqMcMYggwILHCkMSkgNYd1GN0FbM=",
+        "lastModified": 1727370276,
+        "narHash": "sha256-CgMTCzKYilIzRSTCrui/4OvMj3yYXjPV+uSFPT9d2MM=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "7bda0f1ce49e9da252bcee20b5f700e6dcd3cf8d",
+        "rev": "6a1bf6bdc30e0d92139165d30977db9d6ace4c69",
         "type": "github"
       },
       "original": {
@@ -487,11 +487,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1726734507,
-        "narHash": "sha256-VUH5O5AcOSxb0uL/m34dDkxFKP6WLQ6y4I1B4+N3L2w=",
+        "lastModified": 1727252110,
+        "narHash": "sha256-3O7RWiXpvqBcCl84Mvqa8dXudZ1Bol1ubNdSmQt7nF4=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "ee41a466c2255a3abe6bc50fc6be927cdee57a9f",
+        "rev": "1bff2ba6ec22bc90e9ad3f7e94cca0d37870afa3",
         "type": "github"
       },
       "original": {
@@ -502,11 +502,11 @@
     },
     "unstable": {
       "locked": {
-        "lastModified": 1726937504,
-        "narHash": "sha256-bvGoiQBvponpZh8ClUcmJ6QnsNKw0EMrCQJARK3bI1c=",
+        "lastModified": 1727122398,
+        "narHash": "sha256-o8VBeCWHBxGd4kVMceIayf5GApqTavJbTa44Xcg5Rrk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9357f4f23713673f310988025d9dc261c20e70c6",
+        "rev": "30439d93eb8b19861ccbe3e581abf97bdc91b093",
         "type": "github"
       },
       "original": {