refactor: split the four longest production functions

Cargo.toml

@@ -43,6 +43,12 @@ homepage = "https://github.com/LyraCoreProject/LyraCore"
 # either repository — so the whole workspace is publish-gated here rather than crate by crate.
 publish = false
 
+# A function above the threshold in `clippy.toml` no longer fits in one head. Existing warnings
+# mark untouched long functions; changed code stays below the 200-line ceiling. Lower it as those
+# functions shrink.
+[workspace.lints.clippy]
+too_many_lines = "warn"
+
 [workspace.dependencies]
 lyracore-shared = { path = "crates/lyracore-shared" }
 lyracore-package-delta = { path = "crates/lyracore-package-delta" }

clippy.toml

@@ -0,0 +1,5 @@
+# `too_many_lines` (warn, workspace-wide) holds a ceiling rather than describing today's code: the
+# default 100 fires on 140 pre-existing functions and buries every real finding. 200 is the size the
+# split of the four longest production functions targeted, so only untouched code exceeds it. Lower
+# it as those shrink.
+too-many-lines-threshold = 200

crates/lyracore-package-delta/Cargo.toml

@@ -23,3 +23,6 @@ serde_json = "1"
 [[bin]]
 name = "lyracore-delta-check"
 path = "src/bin/lyracore-delta-check.rs"
+
+[lints]
+workspace = true

crates/lyracore-shared/Cargo.toml

@@ -12,3 +12,6 @@ description = "LyraCore: protocol-agnostic constants and helpers shared by the S
 # Intentionally NO external dependencies: this crate is consumed both by the wasm module
 # and the native gateway, so it must stay portable and trivially compilable.
 [dependencies]
+
+[lints]
+workspace = true

gateway/Cargo.toml

@@ -71,3 +71,6 @@ dhat-heap = ["dep:dhat"]
 # drift tripwire.
 [target.'cfg(target_os = "linux")'.dev-dependencies]
 lyracore-module = { path = "../module" }
+
+[lints]
+workspace = true

importer/Cargo.toml

@@ -39,3 +39,6 @@ wow_dbc = { version = "0.3", features = ["vanilla"] }
 # Those types live in wow_world_base; wow_dbc 0.3 pins it to =0.2.0, so we depend on the SAME version
 # (same type instance) to name the variants by hand. Pure parser, ships ZERO Blizzard data.
 wow_world_base = { version = "=0.2.0", features = ["vanilla"] }
+
+[lints]
+workspace = true