fix things

flake.lock

@@ -77,11 +77,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1748906842,
-        "narHash": "sha256-KWpXXXciUDJp2DitQWT8MNzhECBuHA2SRPz51t0bZG0=",
+        "lastModified": 1778551011,
+        "narHash": "sha256-woJV7tJwwzjR0xWDNuGpwMENe/OEMAdSGg+nqWs9tUE=",
         "owner": "helix-editor",
         "repo": "helix",
-        "rev": "1ea9050a5e12a1bc3eeb4b81022f427688c5ffa9",
+        "rev": "8c41b11607924f7584b77c8a6e6b16439a2f559f",
         "type": "github"
       },
       "original": {
@@ -448,11 +448,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1740560979,
-        "narHash": "sha256-Vr3Qi346M+8CjedtbyUevIGDZW8LcA1fTG0ugPY/Hic=",
+        "lastModified": 1775036866,
+        "narHash": "sha256-ZojAnPuCdy657PbTq5V0Y+AHKhZAIwSIT2cb8UgAz/U=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "5135c59491985879812717f4c9fea69604e7f26f",
+        "rev": "6201e203d09599479a3b3450ed24fa81537ebc4e",
         "type": "github"
       },
       "original": {
@@ -480,16 +480,16 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1767634882,
-        "narHash": "sha256-2GffSfQxe3sedHzK+sTKlYo/NTIAGzbFCIsNMUPAAnk=",
+        "lastModified": 1778869304,
+        "narHash": "sha256-30sZNZoA1cqF5JNO9fVX+wgiQYjB7HJqqJ4ztCDeBZE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3c9db02515ef1d9b6b709fc60ba9a540957f661c",
+        "rev": "d233902339c02a9c334e7e593de68855ad26c4cb",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-25.11",
+        "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -534,11 +534,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1740623427,
-        "narHash": "sha256-3SdPQrZoa4odlScFDUHd4CUPQ/R1gtH4Mq9u8CBiK8M=",
+        "lastModified": 1775358767,
+        "narHash": "sha256-f2eC+WIfhjevCPQILuV08i/kmKZzYZpUvkom/33VxCA=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "d342e8b5fd88421ff982f383c853f0fc78a847ab",
+        "rev": "20fd44bc663daa53a2575e01293e24e681d62244",
         "type": "github"
       },
       "original": {