fix: add params to connect method and update starknetkit modal to use…

[bluecco]

Issue / feature description

Argent mobile in app browser always shows the connect modal on autoconnect
this is because the injected connector doesn't support the param silent_mode

Changes

• updated connect method adding params as optional (to keep compatibility with starknet-react)
• update connect function in main.ts when modalMode is neverAsk to use silent_mode: true

Checklist

• Rebased to the last commit of the target branch (or merged)
• Code self-reviewed
• Code self-tested
• Tests updated (if needed)
• All tests are passing locally

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