chore: adds Solana snap to preinstall list (#28141)

<!--
Please submit this PR as a draft initially.
Do not mark it as "Ready for review" until the template has been
completely filled out, and PR status checks have passed at least once.
-->

## **Description**

Adds the Solana snap to the preinstall list.

## **Related issues**

Fixes:

## **Manual testing steps**

1. Go to this page...
2.
3.

## **Screenshots/Recordings**

<!-- If applicable, add screenshots and/or recordings to visualize the
before and after of your change. -->

### **Before**

<!-- [screenshots/recordings] -->

### **After**

<!-- [screenshots/recordings] -->

## **Pre-merge author checklist**

- [ ] I've followed [MetaMask Contributor
Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask
Extension Coding
Standards](https://github.com/MetaMask/metamask-extension/blob/develop/.github/guidelines/CODING_GUIDELINES.md).
- [ ] I've completed the PR template to the best of my ability
- [ ] I’ve included tests if applicable
- [ ] I’ve documented my code using [JSDoc](https://jsdoc.app/) format
if applicable
- [ ] I’ve applied the right labels on the PR (see [labeling
guidelines](https://github.com/MetaMask/metamask-extension/blob/develop/.github/guidelines/LABELING_GUIDELINES.md)).
Not required for external contributors.

## **Pre-merge reviewer checklist**

- [ ] I've manually tested the PR (e.g. pull and build branch, run the
app, test code being changed).
- [ ] I confirm that this PR addresses all acceptance criteria described
in the ticket it closes and includes the necessary testing evidence such
as recordings and or screenshots.

app/scripts/snaps/preinstalled-snaps.ts

@@ -6,6 +6,9 @@ import AccountWatcherSnap from '@metamask/account-watcher/dist/preinstalled-snap
 import BitcoinWalletSnap from '@metamask/bitcoin-wallet-snap/dist/preinstalled-snap.json';
 import PreinstalledExampleSnap from '@metamask/preinstalled-example-snap/dist/preinstalled-snap.json';
 ///: END:ONLY_INCLUDE_IF
+///: BEGIN:ONLY_INCLUDE_IF(solana)
+import SolanaWalletSnap from '@metamask/solana-wallet-snap/dist/preinstalled-snap.json';
+///: END:ONLY_INCLUDE_IF
 
 // The casts here are less than ideal but we expect the SnapController to validate the inputs.
 const PREINSTALLED_SNAPS = Object.freeze<PreinstalledSnap[]>([
@@ -16,6 +19,9 @@ const PREINSTALLED_SNAPS = Object.freeze<PreinstalledSnap[]>([
   BitcoinWalletSnap as unknown as PreinstalledSnap,
   PreinstalledExampleSnap as unknown as PreinstalledSnap,
   ///: END:ONLY_INCLUDE_IF
+  ///: BEGIN:ONLY_INCLUDE_IF(solana)
+  SolanaWalletSnap as unknown as PreinstalledSnap,
+  ///: END:ONLY_INCLUDE_IF
 ]);
 
 export default PREINSTALLED_SNAPS;

package.json

@@ -346,6 +346,7 @@
     "@metamask/snaps-rpc-methods": "^11.5.1",
     "@metamask/snaps-sdk": "^6.10.0",
     "@metamask/snaps-utils": "^8.5.1",
+    "@metamask/solana-wallet-snap": "^0.1.9",
     "@metamask/transaction-controller": "^38.1.0",
     "@metamask/user-operation-controller": "^13.0.0",
     "@metamask/utils": "^10.0.1",

shared/lib/accounts/solana-wallet-snap.ts

@@ -0,0 +1,9 @@
+import { SnapId } from '@metamask/snaps-sdk';
+// This dependency is still installed as part of the `package.json`, however
+// the Snap is being pre-installed only for Flask build (for the moment).
+import SolanaWalletSnap from '@metamask/solana-wallet-snap/dist/preinstalled-snap.json';
+
+export const SOLANA_WALLET_SNAP_ID: SnapId = SolanaWalletSnap.snapId as SnapId;
+
+export const SOLANA_WALLET_NAME: string =
+  SolanaWalletSnap.manifest.proposedName;

yarn.lock

@@ -5575,6 +5575,23 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@metamask/keyring-api@npm:^9.0.0":
+  version: 9.0.0
+  resolution: "@metamask/keyring-api@npm:9.0.0"
+  dependencies:
+    "@metamask/snaps-sdk": "npm:^6.7.0"
+    "@metamask/superstruct": "npm:^3.1.0"
+    "@metamask/utils": "npm:^9.2.1"
+    "@types/uuid": "npm:^9.0.8"
+    bech32: "npm:^2.0.0"
+    uuid: "npm:^9.0.1"
+    webextension-polyfill: "npm:^0.12.0"
+  peerDependencies:
+    "@metamask/providers": ^17.2.0
+  checksum: 10/ff552c04a4d06c7b1a43d52809a9c141d38772586388f0ab96123bce445f148aa7f7e8165d03fa92ac391351de252c4b299fc2c16e690193f669b5329941fe75
+  languageName: node
+  linkType: hard
+
 "@metamask/keyring-controller@npm:^17.1.0, @metamask/keyring-controller@npm:^17.2.2":
   version: 17.2.2
   resolution: "@metamask/keyring-controller@npm:17.2.2"
@@ -6349,6 +6366,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@metamask/solana-wallet-snap@npm:^0.1.9":
+  version: 0.1.9
+  resolution: "@metamask/solana-wallet-snap@npm:0.1.9"
+  dependencies:
+    "@metamask/keyring-api": "npm:^9.0.0"
+    "@metamask/snaps-sdk": "npm:^6.9.0"
+    buffer: "npm:^6.0.3"
+  checksum: 10/ec540948e1b5c693b0a31a32521d84c5d3796a5d62d1dfa0986cae47483040a0381c30419af4a86b2402efa5e95283b45a5d17bb705c11a181d0c6fa70b5be60
+  languageName: node
+  linkType: hard
+
 "@metamask/superstruct@npm:^3.0.0, @metamask/superstruct@npm:^3.1.0":
   version: 3.1.0
   resolution: "@metamask/superstruct@npm:3.1.0"
@@ -26550,6 +26578,7 @@ __metadata:
     "@metamask/snaps-rpc-methods": "npm:^11.5.1"
     "@metamask/snaps-sdk": "npm:^6.10.0"
     "@metamask/snaps-utils": "npm:^8.5.1"
+    "@metamask/solana-wallet-snap": "npm:^0.1.9"
     "@metamask/test-bundler": "npm:^1.0.0"
     "@metamask/test-dapp": "npm:8.13.0"
     "@metamask/transaction-controller": "npm:^38.1.0"
@@ -37259,7 +37288,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"webextension-polyfill@npm:>=0.10.0 <1.0, webextension-polyfill@npm:^0.10.0":
+"webextension-polyfill@npm:>=0.10.0 <1.0, webextension-polyfill@npm:^0.12.0":
+  version: 0.12.0
+  resolution: "webextension-polyfill@npm:0.12.0"
+  checksum: 10/77e648b958b573ef075e75a0c180e2bbd74dee17b3145e86d21fcbb168c4999e4a311654fe634b8178997bee9b35ea5808d8d3d3e5ff2ad138f197f4f0ea75d9
+  languageName: node
+  linkType: hard
+
+"webextension-polyfill@npm:^0.10.0":
   version: 0.10.0
   resolution: "webextension-polyfill@npm:0.10.0"
   checksum: 10/51ff30ebed4b1aa802b7f0347f05021b2fe492078bb1a597223d43995fcee96e2da8f914a2f6e36f988c1877ed5ab36ca7077f2f3ab828955151a59e4c01bf7e