fix(explode): use codec block explosion for attributes and arrays

Delegate INSERT and MINSERT explosion to the document-aware codec implementation, removing duplicate attribute and base-point handling. Update workspace, kernel and graph pins together and cover rotated arrays with a nonzero base.

crates/ocs_save/Cargo.toml

@@ -10,6 +10,6 @@ publish = false
 # exactly one implementation. No UI/app dependencies — only the codec + serde.
 
 [dependencies]
-codec = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "ddf0fd2", features = ["serde"] }
+codec = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "8c4b9a3", features = ["serde"] }
 bincode = "1.3"
 serde = { version = "1", features = ["derive"] }