chore: update Cargo.lock after removing nix dependency

Cargo.lock

@@ -918,7 +918,6 @@ dependencies = [
  "dotenvy",
  "futures-util",
  "grasp-audit",
- "nix",
  "nostr-sdk",
  "serde",
  "serde_json",
@@ -932,17 +931,6 @@ dependencies = [
  "url",
 ]
 
-[[package]]
-name = "nix"
-version = "0.27.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2eb04e9c688eff1c89d72b407f168cf79bb9e867a9d3323ed6c01519eb9cc053"
-dependencies = [
- "bitflags",
- "cfg-if",
- "libc",
-]
-
 [[package]]
 name = "nostr"
 version = "0.43.1"