Add resource-checked extraction worker and bounded parent process owner

crates/searchi-extract-worker/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+name = "searchi-extract-worker"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+
+[dependencies]
+anyhow.workspace = true
+searchi-core = { path = "../searchi-core" }
+
+[target.'cfg(unix)'.dependencies]
+libc = "0.2"
+
+[target.'cfg(windows)'.dependencies]
+windows-sys = { version = "0.61", features = ["Win32_Foundation", "Win32_System_JobObjects", "Win32_System_Threading"] }
+
+[dev-dependencies]
+serde_json.workspace = true
+zip = { version = "8", default-features = false, features = ["deflate"] }
+