Add API key dialog to DashboardControls

[rhochmayr]

Add functionality for users to input and save their API key for querying api-sepolia.arbiscan.io.

• DashboardControls Component:

  • Add a button to open a dialog for entering the API key.
  • Add state variables to manage the API key input.
  • Use useEffect to load the API key from local storage on component mount.
  • Add a Dialog component to enter and save the API key.
  • Use toast notification to provide feedback when the API key is saved.

• Transactions API:

  • Modify the fetchWalletTransactions function to include the user-provided API key in the query.
  • Add a parameter for the API key to the fetchWalletTransactions function.

• Wallet Data Hook:

  • Add a parameter for the API key to the useWalletData hook.
  • Pass the API key to the fetchWalletTransactions function when calling it.
  • Update the addWallet function to include the API key parameter.

• Storage Constants:

  • Add a new key for storing the API key in local storage.

• App Component:

  • Add a state variable to manage the API key.
  • Pass the API key and its setter function to the DashboardControls component.