fix: ignore some testnet4 contracts to reduce prep queues, update testnet4 images, stop relaying solanatestnet (#4478)

### Description

- Mitosis had previously done some load testing from sepolia to
optimismsepolia | arbitrumsepolia, so there were prep queues of 235k+!
- Ignores the offending contracts whose mailboxes are different from the
ones we deployed, so these messages are forever unprocessable:

```
$ cast call 0x3da95d8d0b98d7428dc2f864511e2650e34f7087 'mailbox()(address)' --rpc-url $(rpc arbitrumsepolia)
0xBA42Ee5864884C77a683E1dda390c6f6aE144167
$ addy arbitrumsepolia mailbox
0x598facE78a4302f11E3de0bee1894Da0b2Cb71F8
```

- Updates the image as a drive-by
- Stops relaying and validating on solantestnet, which is now old
(doesn't include protocol fees) which is incompatible with the agents on
`main`. This is because the account storage layout that the agents read
has changed. Solantestnet isn't used for anything anymore because
eclipsetestnet was also shut down

### Drive-by changes

<!--
Are there any minor or drive-by changes also included?
-->

### Related issues

<!--
- Fixes #[issue number here]
-->

### Backward compatibility

<!--
Are these changes backward compatible? Are there any infrastructure
implications, e.g. changes that would prohibit deploying older commits
using this infra tooling?

Yes/No
-->

### Testing

<!--
What kind of testing have these changes undergone?

None/Manual/Unit Tests
-->

typescript/infra/config/environments/testnet4/agent.ts

@@ -1,6 +1,7 @@
 import {
   GasPaymentEnforcement,
   GasPaymentEnforcementPolicyType,
+  MatchingList,
   RpcConsensusType,
 } from '@hyperlane-xyz/sdk';
 
@@ -9,9 +10,13 @@ import {
   RootAgentConfig,
   getAgentChainNamesFromConfig,
 } from '../../../src/config/agent/agent.js';
-import { routerMatchingList } from '../../../src/config/agent/relayer.js';
+import {
+  BaseRelayerConfig,
+  routerMatchingList,
+} from '../../../src/config/agent/relayer.js';
 import { ALL_KEY_ROLES, Role } from '../../../src/roles.js';
 import { Contexts } from '../../contexts.js';
+import { getDomainId } from '../../registry.js';
 
 import { environment } from './chains.js';
 import { helloWorld } from './helloworld.js';
@@ -51,7 +56,7 @@ export const hyperlaneContextAgentChainConfig: AgentChainConfig<
     polygonamoy: true,
     scrollsepolia: true,
     sepolia: true,
-    solanatestnet: true,
+    solanatestnet: false,
     superpositiontestnet: true,
   },
   [Role.Relayer]: {
@@ -69,7 +74,7 @@ export const hyperlaneContextAgentChainConfig: AgentChainConfig<
     polygonamoy: true,
     scrollsepolia: true,
     sepolia: true,
-    solanatestnet: true,
+    solanatestnet: false,
     superpositiontestnet: true,
   },
   [Role.Scraper]: {
@@ -137,6 +142,29 @@ const scraperResources = {
   },
 };
 
+const relayBlacklist: BaseRelayerConfig['blacklist'] = [
+  {
+    // In an effort to reduce some giant retry queues that resulted
+    // from spam txs to the old TestRecipient before we were charging for
+    // gas, we blacklist the old TestRecipient address.
+    recipientAddress: '0xBC3cFeca7Df5A45d61BC60E7898E63670e1654aE',
+  },
+  // Ignore load testing done by Mitosis from sepolia when they used a different Mailbox on
+  // arbitrumsepolia and optimismsepolia.
+  {
+    originDomain: getDomainId('sepolia'),
+    senderAddress: '0xb6f4a8dccac0beab1062212f4665879d9937c83c',
+    destinationDomain: getDomainId('arbitrumsepolia'),
+    recipientAddress: '0x3da95d8d0b98d7428dc2f864511e2650e34f7087',
+  },
+  {
+    originDomain: getDomainId('sepolia'),
+    senderAddress: '0xb6f4a8dccac0beab1062212f4665879d9937c83c',
+    destinationDomain: getDomainId('optimismsepolia'),
+    recipientAddress: '0xa49942c908ec50db14652914317518661ec04904',
+  },
+];
+
 const hyperlane: RootAgentConfig = {
   ...contextBase,
   contextChainNames: hyperlaneContextAgentChainNames,
@@ -146,17 +174,9 @@ const hyperlane: RootAgentConfig = {
     rpcConsensusType: RpcConsensusType.Fallback,
     docker: {
       repo,
-      tag: 'd0ce062-20240813-215255',
+      tag: '73c232b-20240912-124300',
     },
-    blacklist: [
-      ...releaseCandidateHelloworldMatchingList,
-      {
-        // In an effort to reduce some giant retry queues that resulted
-        // from spam txs to the old TestRecipient before we were charging for
-        // gas, we blacklist the old TestRecipient address.
-        recipientAddress: '0xBC3cFeca7Df5A45d61BC60E7898E63670e1654aE',
-      },
-    ],
+    blacklist: [...releaseCandidateHelloworldMatchingList, ...relayBlacklist],
     gasPaymentEnforcement,
     metricAppContexts: [
       {
@@ -176,7 +196,7 @@ const hyperlane: RootAgentConfig = {
     rpcConsensusType: RpcConsensusType.Fallback,
     docker: {
       repo,
-      tag: 'd0ce062-20240813-215255',
+      tag: '73c232b-20240912-124300',
     },
     chains: validatorChainConfig(Contexts.Hyperlane),
     resources: validatorResources,
@@ -185,7 +205,7 @@ const hyperlane: RootAgentConfig = {
     rpcConsensusType: RpcConsensusType.Fallback,
     docker: {
       repo,
-      tag: 'd0ce062-20240813-215255',
+      tag: '73c232b-20240912-124300',
     },
     resources: scraperResources,
   },
@@ -200,9 +220,10 @@ const releaseCandidate: RootAgentConfig = {
     rpcConsensusType: RpcConsensusType.Fallback,
     docker: {
       repo,
-      tag: '0d12ff3-20240620-173353',
+      tag: '73c232b-20240912-124300',
     },
     whitelist: [...releaseCandidateHelloworldMatchingList],
+    blacklist: relayBlacklist,
     gasPaymentEnforcement,
     transactionGasLimit: 750000,
     resources: relayerResources,
@@ -211,7 +232,7 @@ const releaseCandidate: RootAgentConfig = {
     rpcConsensusType: RpcConsensusType.Fallback,
     docker: {
       repo,
-      tag: '0d12ff3-20240620-173353',
+      tag: '73c232b-20240912-124300',
     },
     chains: validatorChainConfig(Contexts.ReleaseCandidate),
     resources: validatorResources,

typescript/infra/config/environments/testnet4/aw-validators/hyperlane.json

@@ -62,9 +62,6 @@
       "0xd3c75dcf15056012a4d74c483a0c6ea11d8c2b83"
     ]
   },
-  "solanatestnet": {
-    "validators": ["0xd4ce8fa138d4e083fc0e480cca0dbfa4f5f30bd5"]
-  },
   "superpositiontestnet": {
     "validators": ["0x1d3168504b23b73cdf9c27f13bb0a595d7f1a96a"]
   }