added new proxy ParaRegistration to Westend (#6995)

This adds a new Proxy type to Westend Runtime called ParaRegistration.
This is related to:
https://github.com/polkadot-fellows/runtimes/pull/520.

This new proxy allows:
1. Reserve paraID
2. Register Parachain
3. Leverage Utilites pallet
4. Remove proxy.

---------

Co-authored-by: command-bot <>
Co-authored-by: Dónal Murray <donal.murray@parity.io>

polkadot/runtime/westend/src/lib.rs

@@ -1087,6 +1087,7 @@ pub enum ProxyType {
 	CancelProxy,
 	Auction,
 	NominationPools,
+	ParaRegistration,
 }
 impl Default for ProxyType {
 	fn default() -> Self {
@@ -1183,6 +1184,15 @@ impl InstanceFilter<RuntimeCall> for ProxyType {
 					RuntimeCall::Registrar(..) |
 					RuntimeCall::Slots(..)
 			),
+			ProxyType::ParaRegistration => matches!(
+				c,
+				RuntimeCall::Registrar(paras_registrar::Call::reserve { .. }) |
+					RuntimeCall::Registrar(paras_registrar::Call::register { .. }) |
+					RuntimeCall::Utility(pallet_utility::Call::batch { .. }) |
+					RuntimeCall::Utility(pallet_utility::Call::batch_all { .. }) |
+					RuntimeCall::Utility(pallet_utility::Call::force_batch { .. }) |
+					RuntimeCall::Proxy(pallet_proxy::Call::remove_proxy { .. })
+			),
 		}
 	}
 	fn is_superset(&self, o: &Self) -> bool {

prdoc/pr_6995.prdoc

+title: added new proxy ParaRegistration to Westend
+doc:
+- audience: Runtime User
+  description: |-
+    This adds a new Proxy type to Westend Runtime called ParaRegistration. This is related to: https://github.com/polkadot-fellows/runtimes/pull/520.
+
+    This new proxy allows:
+    1. Reserve paraID
+    2. Register Parachain
+    3. Leverage Utilites pallet
+    4. Remove proxy.
+crates:
+- name: westend-runtime
+  bump: major