Restore workspace-wide clippy

Fixes accumulated errors in the Substrate code. Modifies the runtime build to
work with a modern clippy. Removes e2e tests from the workspace.

substrate/client/tests/batch.rs

@@ -8,12 +8,13 @@ use blake2::{
 use scale::Encode;
 
 use serai_client::{
-  primitives::{Amount, NetworkId, Coin, Balance, BlockHash, SeraiAddress},
+  primitives::{BlockHash, NetworkId, Coin, Amount, Balance, SeraiAddress},
+  coins::CoinsEvent,
+  validator_sets::primitives::Session,
   in_instructions::{
     primitives::{InInstruction, InInstructionWithBalance, Batch},
     InInstructionsEvent,
   },
-  coins::CoinsEvent,
   Serai,
 };
 
@@ -32,9 +33,13 @@ serai_test!(
     let amount = Amount(OsRng.next_u64().saturating_add(1));
     let balance = Balance { coin, amount };
 
+    let mut external_network_block_hash = BlockHash([0; 32]);
+    OsRng.fill_bytes(&mut external_network_block_hash.0);
+
     let batch = Batch {
       network,
       id,
+      external_network_block_hash,
       instructions: vec![InInstructionWithBalance {
         instruction: InInstruction::Transfer(address),
         balance,
@@ -51,8 +56,11 @@ serai_test!(
         batches,
         vec![InInstructionsEvent::Batch {
           network,
+          publishing_session: Session(0),
           id,
-          instructions_hash: Blake2b::<U32>::digest(batch.instructions.encode()).into(),
+          external_network_block_hash,
+          in_instructions_hash: Blake2b::<U32>::digest(batch.instructions.encode()).into(),
+          in_instruction_results: bitvec::bitvec![u8, bitvec::order::Lsb0; 1; 1],
         }]
       );
     }