rework features, add abi support, add fd args

Cargo.toml

@@ -2,21 +2,27 @@
 name = "yoke"
 version = "0.1.0"
 authors = [ "atagen" ]
-description = "CLI sandboxing tool similar to landrun or bwrap"
+description = "CLI sandboxing tool (similar to landrun or bwrap)"
 repository = "https://git.atagen.co/atagen/yoke"
 license = "GPL-3.0-or-later"
 edition = "2024"
 
 [features]
-default = []
-ldd = ["dep:elb-dl"]
-which = ["dep:which"]
-
+default = [ "abi-6", "cli" ]
+cli = ["dep:elb-dl", "dep:which"]
+nix = []
+abi-1 = []
+abi-2 = []
+abi-3 = []
+abi-4 = []
+abi-5 = []
+abi-6 = []
 
 [profile.release]
 strip = true
 opt-level = "s"
 codegen-units = 1
+lto = true
 
 [dependencies]
 anyhow = "1.0.100"