chore(deps): remove unused deps and fix lru advisory

Remove chrono (zero imports), xmlwriter (zero imports), and ipnet
(single unused error variant) from dependencies. Remove unused chrono
feature from fake crate. Update lru 0.16.1→0.16.3 to resolve
RUSTSEC-2026-0002 (unsound IterMut). Remove dead ConfigError::Network
variant that was the sole ipnet consumer.

Signed-off-by: UncleSp1d3r <unclesp1d3r@evilbitlabs.io>

Author: unclesp1d3r

Cargo.lock

@@ -46,8 +46,6 @@ rayon = ["dep:rayon"]
 anyhow = "1.0.100"
 bumpalo = "3.14"   # Arena allocation
 
-# Date/time utilities
-chrono = { version = "0.4.42", features = ["serde"] }
 # CLI framework with derive macros
 clap = { version = "4.5.48", features = ["derive", "color", "suggestions"] }
 clap_complete = "4.5.58"
@@ -57,16 +55,15 @@ console = "0.16.1"
 
 # CSV handling
 csv = "1.3"
-fake = { version = "4.4.0", features = ["derive", "chrono", "uuid"] }
+fake = { version = "4.4.0", features = ["derive", "uuid"] }
 
 # Progress indicators for CLI
 indicatif = "0.18.0"
 
 # Networking utilities
-ipnet = "2.11.0"
 ipnetwork = "0.21.1"
 lazy_static = "1.5.0" # Lazy static initialization
-lru = "0.16.1"        # Template caching
+lru = "0.16.3"        # Template caching
 
 # XML processing
 quick-xml = { version = "0.38.3", features = ["serialize"] }
@@ -87,7 +84,6 @@ smallvec = "1.15.1"                                    # Stack-allocated vectors
 # Error handling
 thiserror = "2.0.17"
 uuid = { version = "1.18.1", features = ["v4", "serde"] }
-xmlwriter = "0.1.0"                                       # Streaming XML writing
 
 [dev-dependencies]
 arbitrary = { version = "1.4.2", features = ["derive"] }

Cargo.toml

@@ -21,10 +21,6 @@ pub enum ConfigError {
     #[error("JSON operation failed: {0}")]
     Json(#[from] serde_json::Error),
 
-    /// Network address parsing failed
-    #[error("Network address parsing failed: {0}")]
-    Network(#[from] ipnet::AddrParseError),
-
     /// VLAN configuration generation failed
     #[error("VLAN generation failed: {message}")]
     VlanGeneration { message: String },