chore(nix): update ghostty to 66fed652

flake.lock

@@ -376,11 +376,11 @@
         "zon2nix": "zon2nix"
       },
       "locked": {
-        "lastModified": 1784868212,
-        "narHash": "sha256-DvPf4hVaD8iEeSfqhPCfAtD9kWkBAODqvxp9rmEBgPo=",
+        "lastModified": 1784994897,
+        "narHash": "sha256-JYe8CS+vFY63dE1yYXKgO8a2D7Rt4Wi4JsS7rxamZRE=",
         "owner": "moons-14",
         "repo": "ghostty",
-        "rev": "4c725242b7dbe8c77c6e227ef1f9540c5ef17921",
+        "rev": "66fed652a148cda9d8ea90b1b34ae9768871dbd9",
         "type": "github"
       },
       "original": {
@@ -522,11 +522,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1785008781,
-        "narHash": "sha256-8/sqtedCCZGZwQQYwvR2LcT+viE99rFOKrU0tcC/HLk=",
+        "lastModified": 1784838505,
+        "narHash": "sha256-v9wgz4KSm259C+Yb9/Y/tPyylXto/bTyOQyiV599Ads=",
         "owner": "numtide",
         "repo": "llm-agents.nix",
-        "rev": "cef1a33548bebe53824e7216fe1766a6a79eed97",
+        "rev": "b358b1d5b458d6bd9814d02b70fcd3c0cd61886f",
         "type": "github"
       },
       "original": {