feat: Vendor pezkuwi-subxt and pezkuwi-zombienet-sdk into monorepo

- Add pezkuwi-subxt crates to vendor/pezkuwi-subxt
- Add pezkuwi-zombienet-sdk crates to vendor/pezkuwi-zombienet-sdk
- Convert git dependencies to path dependencies
- Add vendor crates to workspace members
- Remove test/example crates from vendor (not needed for SDK)
- Fix feature propagation issues detected by zepter
- Fix workspace inheritance for internal dependencies
- All 606 crates now in workspace
- All 6919 internal dependency links verified correct
- No git dependencies remaining

vendor/pezkuwi-subxt/subxt/examples/tx_boxed.rs

@@ -0,0 +1,43 @@
+#![allow(missing_docs)]
+use pezkuwi_subxt_signer::sr25519::dev;
+use pezkuwi_subxt::{OnlineClient, PezkuwiConfig};
+
+#[pezkuwi_subxt::subxt(runtime_metadata_path = "../artifacts/pezkuwi_metadata_small.scale")]
+pub mod pezkuwi {}
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+	let api = OnlineClient::<PezkuwiConfig>::new().await?;
+
+	// Prepare some extrinsics. These are boxed so that they can live alongside each other.
+	let txs = [dynamic_remark(), balance_transfer(), remark()];
+
+	for tx in txs {
+		let from = dev::alice();
+		api.tx()
+			.sign_and_submit_then_watch_default(&tx, &from)
+			.await?
+			.wait_for_finalized_success()
+			.await?;
+
+		println!("Submitted tx");
+	}
+
+	Ok(())
+}
+
+fn balance_transfer() -> Box<dyn pezkuwi_subxt::tx::Payload> {
+	let dest = dev::bob().public_key().into();
+	Box::new(pezkuwi::tx().balances().transfer_allow_death(dest, 10_000))
+}
+
+fn remark() -> Box<dyn pezkuwi_subxt::tx::Payload> {
+	Box::new(pezkuwi::tx().system().remark(vec![1, 2, 3, 4, 5]))
+}
+
+fn dynamic_remark() -> Box<dyn pezkuwi_subxt::tx::Payload> {
+	use pezkuwi_subxt::dynamic::{Value, tx};
+	let tx_payload = tx("System", "remark", vec![Value::from_bytes("Hello")]);
+
+	Box::new(tx_payload)
+}