feat(shell): quote-aware command-string scanners (tinybox_core::shell::scan)

Cargo.toml

@@ -35,13 +35,14 @@ categories = ["development-tools", "virtualization"]
 [workspace.dependencies]
 # TinyBus defines the message types, interface macro, and frozen module ABI used
 # by the bus adapter. Socket and CLI features are unnecessary here.
-tinybus = { path = "vendor/tinybus/crates/tinybus", version = "0.1.0", default-features = false, features = [
+tinybus = { version = "=0.1.2", default-features = false, features = [
     "macros",
     "modules",
 ] }
 # The module-side SDK owns the isolated runtime and exports the ABI entrypoints
 # required by TinyBus's dynamic loader.
-tinybus-module = { path = "vendor/tinybus/crates/tinybus-module", version = "0.1.0" }
+tinybus-module = "=0.1.2"
+
 # Derive macros for the crate-wide error type in `tinybox-core`.
 thiserror = "2"
 # `Host` and `Sandbox` are object-safe async traits stored as trait objects in a
@@ -99,3 +100,7 @@ private_intra_doc_links = "warn"
 lto = "thin"
 codegen-units = 1
 strip = "debuginfo"
+
+[patch.crates-io]
+tinybus = { path = "vendor/tinybus/crates/tinybus" }
+tinybus-module = { path = "vendor/tinybus/crates/tinybus-module" }

crates/tinybox-core/src/shell/mod.rs

@@ -93,5 +93,9 @@ pub fn script(
     parts.join(" ")
 }
 
+pub mod scan;
+
+#[cfg(test)]
+mod scan_test;
 #[cfg(test)]
 mod test;