Implement optional JPEG2000 codec adapter (#40)

crates/libremetaverse-openjpeg/Cargo.toml

@@ -0,0 +1,22 @@
+[package]
+name = "libremetaverse-openjpeg"
+version = "0.0.1"
+edition = "2024"
+rust-version = "1.85"
+license = "BSD-3-Clause"
+publish = false
+description = "Safe, bounded OpenJPEG 2.5.4 adapter for MetaCrate"
+build = "build.rs"
+
+[build-dependencies]
+pkg-config = "0.3"
+vcpkg = "0.2"
+
+# Unsafe code is permitted only in this workspace member: it is the reviewed
+# native ABI boundary. All callers use its safe, owned Rust API.
+[lints.rust]
+unsafe_code = "allow"
+
+[lints.clippy]
+all = { level = "warn", priority = -1 }
+pedantic = { level = "warn", priority = -1 }