nix flake update

flake.lock

@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1791803006,
-        "narHash": "sha256-WAT3CE/2SxaAIVg4rnwcAq/WZSoAKAHUc5GzsTvCgbE=",
+        "lastModified": 1791814870,
+        "narHash": "sha256-z8oGuIY9I/MvgOoeNLBFg9aj9ySOEj6mw0224gQsh2U=",
         "ref": "refs/heads/master",
-        "rev": "c312d83c7a7225fb7b3df53c3e2966a8921d0a69",
-        "revCount": 2,
+        "rev": "81ec07a9aa01d9d5773187c7ad285482f1bf1525",
+        "revCount": 3,
         "type": "git",
         "url": "https://git.een.ninja/armel/ai-usage.git"
       },