flake.lock: Update

Flake lock file updates:

• Updated input 'llm-agents':
    'github:numtide/llm-agents.nix/5fae695' (2026-08-23)
  → 'github:numtide/llm-agents.nix/c48d91c' (2026-09-03)
• Updated input 'llm-agents/bun2nix':
    'github:nix-community/bun2nix/0f2a1f0' (2026-07-21)
  → 'github:Mic92/bun2nix/5765b06' (2026-08-29)
• Updated input 'llm-agents/flake-parts':
    'github:hercules-ci/flake-parts/427bf4b' (2026-08-01)
  → 'github:hercules-ci/flake-parts/f16b25b' (2026-09-01)
• Updated input 'llm-agents/nixpkgs':
    'github:NixOS/nixpkgs/391b592' (2026-08-20)
  → 'github:NixOS/nixpkgs/9387b3f' (2026-09-02)

flake.lock

@@ -44,15 +44,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1784665499,
-        "narHash": "sha256-9BMxlTxCCDAeoNLtb1a/st7udtTIJep+wpUzquA29VU=",
-        "owner": "nix-community",
+        "lastModified": 1788011267,
+        "narHash": "sha256-mEq2kU+ljompTToZ44Afvm7d/rHJ5iMBl0tjZuyShJs=",
+        "owner": "Mic92",
         "repo": "bun2nix",
-        "rev": "0f2a1f0b6f42cebe3b149bf62d38754c5e0e9729",
+        "rev": "5765b0614591f75ee8ba5596e81ae85c167d1071",
         "type": "github"
       },
       "original": {
-        "owner": "nix-community",
+        "owner": "Mic92",
+        "ref": "fix-structured-attrs-hook",
         "repo": "bun2nix",
         "type": "github"
       }
@@ -207,11 +208,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1785627969,
-        "narHash": "sha256-4dtXQk/NMePegK/nWp5NSeuZKLATItOq61lpEvmXqGw=",
+        "lastModified": 1788306937,
+        "narHash": "sha256-lbrI1UYVpFgKSsyrU9oeF7FHfnu8nLD9ja0ou9f2rxk=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "427bf4bd9435fdf21321c8cc628c24efc14c0f7a",
+        "rev": "f16b25b8c3d2809b87925d0b76652d7821a75c68",
         "type": "github"
       },
       "original": {
@@ -448,11 +449,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1787462289,
-        "narHash": "sha256-JzRwvboh8r37Coj6UhtnDiL0LIdPyz3+0zknDqS1zi0=",
+        "lastModified": 1788437273,
+        "narHash": "sha256-dn+N26nSI4WqryWWBUfClz6qSpFHGNGJmc9M46usr70=",
         "owner": "numtide",
         "repo": "llm-agents.nix",
-        "rev": "5fae6955fa522382e640b65876fb2f456059f4c2",
+        "rev": "c48d91c89868c53dd0b51bf840977cc83f2544fb",
         "type": "github"
       },
       "original": {
@@ -583,11 +584,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1787209939,
-        "narHash": "sha256-WvvHR4kSQLAbtouMC/ruZ5UpLwlUcY3K4FAllMN+yGk=",
+        "lastModified": 1788372231,
+        "narHash": "sha256-7aqErvrAEz/5OcPA5p3M+tVOqeYc4oJXkNIPXfCqxAw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "391b592eb44808b3bd0cb80bb71b63a5a118b8bb",
+        "rev": "9387b3fcc0c23c86661636da63faabad4235a0a6",
         "type": "github"
       },
       "original": {