chore: remove unused dependencies (#3049)

Cargo.lock

@@ -3457,7 +3457,6 @@ dependencies = [
  "etcetera",
  "fs2",
  "futures",
- "futures-util",
  "include_dir",
  "indoc 2.0.6",
  "jsonschema",
@@ -3471,7 +3470,6 @@ dependencies = [
  "mockall",
  "nanoid",
  "once_cell",
- "paste",
  "rand 0.8.5",
  "regex",
  "reqwest 0.12.12",