feat(taxonomy): add rust sidecar compact surface pipeline

rust/fiscal-xbrl-core/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "fiscal-xbrl-core"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+
+[features]
+default = []
+with-crabrl = ["dep:crabrl"]
+
+[dependencies]
+anyhow.workspace = true
+once_cell.workspace = true
+regex.workspace = true
+reqwest.workspace = true
+serde.workspace = true
+serde_json.workspace = true
+crabrl = { path = "../vendor/crabrl", default-features = false, optional = true }