flake.lock: Update

Flake lock file updates:

• Updated input 'llm-agents':
    'github:numtide/llm-agents.nix/8efcba308a6b12a92441cb4df624e484bad9e18a?narHash=sha256-i4UBJIugcPJxG4xKnlsypbTb8QfPX%2BkagQYF9oswO/c%3D' (2026-11-01)
  → 'github:numtide/llm-agents.nix/a4ef5bdd670dc14d115a2f4cd38a2955303254f3?narHash=sha256-AIiEQTIvcYJZbIpJUEiZ/y6P2cIL7OVaZjncpv4FlLM%3D' (2026-11-12)
• Updated input 'llm-agents/flake-parts':
    'github:hercules-ci/flake-parts/024633cd702b10285db5cb19b40ad48d2399ba60?narHash=sha256-zTwuwezD0w3hpga6a6P8emidzAZFyWqlNeRBlpWOOl8%3D' (2026-10-01)
  → 'github:hercules-ci/flake-parts/ea2630b7470978622c7689a1ff75d2b389175399?narHash=sha256-V1h85lUaJBQoHFrB2vpXZOE0Ju1MYSnIpsehoVZYlDo%3D' (2026-11-01)
• Updated input 'llm-agents/nixpkgs':
    'github:NixOS/nixpkgs/885ba4d038f10c3d17d7a92e8c3cc185b99c9158?narHash=sha256-e/yiZ31gXRROBDcnOtT3YwDQ73NVG9Cepccbt86LIn8%3D' (2026-10-30)
  → 'github:NixOS/nixpkgs/4fe25e12eb9f4c744966dd3de5a05246cf098601?narHash=sha256-WrSODdZFVIs/Hh2NzC0bY%2BROByi0bATg8WfePX8dPj8%3D' (2026-11-06)

flake.lock

@@ -238,11 +238,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1790898470,
+        "lastModified": 1793576659,
-        "narHash": "sha256-zTwuwezD0w3hpga6a6P8emidzAZFyWqlNeRBlpWOOl8=",
+        "narHash": "sha256-V1h85lUaJBQoHFrB2vpXZOE0Ju1MYSnIpsehoVZYlDo=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "024633cd702b10285db5cb19b40ad48d2399ba60",
+        "rev": "ea2630b7470978622c7689a1ff75d2b389175399",
         "type": "github"
       },
       "original": {
@@ -423,11 +423,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1793512069,
+        "lastModified": 1794446492,
-        "narHash": "sha256-i4UBJIugcPJxG4xKnlsypbTb8QfPX+kagQYF9oswO/c=",
+        "narHash": "sha256-AIiEQTIvcYJZbIpJUEiZ/y6P2cIL7OVaZjncpv4FlLM=",
         "owner": "numtide",
         "repo": "llm-agents.nix",
-        "rev": "8efcba308a6b12a92441cb4df624e484bad9e18a",
+        "rev": "a4ef5bdd670dc14d115a2f4cd38a2955303254f3",
         "type": "github"
       },
       "original": {
@@ -614,11 +614,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1793345420,
+        "lastModified": 1793977579,
-        "narHash": "sha256-e/yiZ31gXRROBDcnOtT3YwDQ73NVG9Cepccbt86LIn8=",
+        "narHash": "sha256-WrSODdZFVIs/Hh2NzC0bY+ROByi0bATg8WfePX8dPj8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "885ba4d038f10c3d17d7a92e8c3cc185b99c9158",
+        "rev": "4fe25e12eb9f4c744966dd3de5a05246cf098601",
         "type": "github"
       },
       "original": {