WebApp - Support Connect More Wallet

[saltict]

• Design https://www.figma.com/file/2nYhrm0rlJtfJoMwrT51Ep/SubWallet-Apps?type=design&node-id=12148%3A83175&mode=design&t=sQcXWs0XmAYzB1RD-1
  *** Add support SubWallet Mobile

[Sokol142196]

Version test: https://c5ff8660.subwallet-webapp.pages.dev/

Please check the issues:

• Still shows EVM account even though disconnected extension successfully in case have only connected account

  • Reproduce with Talisman extension
  • Actual: Still show Talisman's EVM account in webapp, user must reload page to update account list
  • Expect: Back to Welcome screen after disconnected successful

• Recheck bug Do not send token with account that connected Polkadot js extension
  

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Confirm UX

• Case: Disconnect extension

  • Actual: After disconnecting successfully then back to homepage
  • Expect: After disconnecting successfully then show the connect extension screen

• Handle case forget site in extension --> Resolve later in Improve connect extension feature #1907

  • Actual: Still show connected status
    

  • Expect: Show disconnect status

• Case: Do not have account in wallet (Talisman, Polkadot js) --> Resolve later in Improve connect extension feature #1907

  • Actual: Can not show wallet and do not show message to user
  • Expect: Show message to warn to user
    • Example:

• icon to distinguish connected extensions => require design