Add permission checks to p.prefix command

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "payphone"
-version = "4.0.15"
+version = "4.0.25"
 edition = "2024"
 default-run = "payphone"
 
@@ -10,7 +10,6 @@ axum = "0.8.4"
 clap = { version = "4.5.42", features = ["derive", "env", "string"] }
 colored = "3.0.0"
 csv = "1.3.1"
-deadpool-redis = "0.22.0"
 dotenvy = "0.15.7"
 include_dir = "0.7.4"
 itertools = "0.14.0"
@@ -24,11 +23,11 @@ rand_chacha = { version = "0.9.0", features = ["os_rng"] }
 regex = "1.11.1"
 scc = "2.3.4"
 scylla = { version = "1.3.1", features = ["time-03"] }
-serde = { version = "1.0.219", features = ["derive"] }
 thiserror = "2.0.12"
 time = { version = "0.3.41", features = ["formatting", "local-offset", "macros"] }
 tokio = { version = "1.47.1", features = ["macros", "rt-multi-thread"] }
 tower-http = { version = "0.6.6", features = ["fs"] }
+twilight-cache-inmemory = { version = "0.16.0", features = ["permission-calculator"] }
 twilight-gateway = "0.16.0"
 twilight-http = { version = "0.16.0", features = ["simd-json"] }
 twilight-model = "0.16.0"