Thin serenity deps

Cargo.lock

@@ -264,7 +264,6 @@ dependencies = [
  "js-sys",
  "num-integer",
  "num-traits 0.2.15",
- "serde",
  "time 0.1.45",
  "wasm-bindgen",
  "winapi 0.3.9",
@@ -2343,7 +2342,6 @@ dependencies = [
  "bitflags",
  "bytes",
  "cfg-if 1.0.0",
- "chrono",
  "command_attr",
  "dashmap",
  "flate2",

Cargo.toml

@@ -18,7 +18,7 @@ reqwest = "0.11.12"
 samplerate = "0.2.4"
 serde = "1.0.147"
 serde_json = "1.0.87"
-serenity = { version = "0.11.5", features = ["voice"] }
+serenity = { version = "0.11.5", features = ["framework", "cache", "standard_framework"], default-features = false }
 songbird = "0.3.0"
 thiserror = "1.0.37"
 time = "0.3.17"