docs: Minor fixes to dapp tutorial

docs/docs/dev_docs/dapps/tutorials/contract_interaction.md

@@ -71,7 +71,7 @@ Balance of 0x226f8087792beff8d5009eb94e65d2a4a505b70baf4a9f28d33c8d620b0ba972: 0
 Balance of 0x0e1f60e8566e2c6d32378bdcadb7c63696e853281be798c107266b8c3a88ea9b: 0
 
 Awaiting transaction to be mined
-Transaction has been mind on block 4
+Transaction has been mined on block 4
 
 Balance of 0x0c8a6673d7676cc80aaebe7fa7504cf51daa90ba906861bfad70a58a98bf5a7d: 99
 Balance of 0x226f8087792beff8d5009eb94e65d2a4a505b70baf4a9f28d33c8d620b0ba972: 1

docs/docs/dev_docs/dapps/tutorials/project_setup.md

@@ -6,7 +6,7 @@ Let's start by setting up a regular Javascript NodeJS project. Feel free to skip
 
 We'll use [`yarn`](https://yarnpkg.com/) for managing our project and dependencies, though you can also use `npm` or your Javascript package manager of choice.
 
-1. Ensure node version is 18 or more by running.
+1. Ensure node version is 18 or higher by running.
 
 ```sh
 node -v

docs/docs/dev_docs/dapps/tutorials/testing.md

@@ -22,7 +22,7 @@ yarn add -D @aztec/aztec-sandbox
 
 Create a new file `src/index.test.mjs` with the imports we'll be using and an empty test suite to begin with:
 
-```ts
+```js
 import { createSandbox } from '@aztec/aztec-sandbox';
 import { Contract, createAccount } from '@aztec/aztec.js';
 import PrivateTokenArtifact from '../contracts/private_token/target/PrivateToken.json' assert { type: 'json' };

docs/docs/dev_docs/getting_started/sandbox.md

@@ -70,7 +70,7 @@ Let's create an empty project called `private-token`. If you are familiar with s
 
 Although both `yarn` and `npm` would work, this example uses `yarn`. Open the terminal and do the following
 
-1. Ensure node version is 18 or more by running
+1. Ensure node version is 18 or higher by running
 
 ```sh
 node -v