feat: build docs.rs documentation for Android (#654)

plugins/barcode-scanner/Cargo.toml

@@ -5,8 +5,13 @@ description = "Scan QR codes, EAN-13 and other kinds of barcodes on Android and
 edition = { workspace = true }
 authors = { workspace = true }
 license = { workspace = true }
+rust-version = { workspace = true }
 links = "tauri-plugin-barcode-scanner"
 
+[package.metadata.docs.rs]
+features = [ "dox" ]
+targets = [ "x86_64-linux-android" ]
+
 [build-dependencies]
 tauri-build = { workspace = true }
 
@@ -16,3 +21,6 @@ serde_json = { workspace = true }
 tauri = { workspace = true }
 log = { workspace = true }
 thiserror = { workspace = true }
+
+[features]
+dox = [ "tauri/dox" ]