Release Typebot schema v6.2

[baptisteArno]

• file block migrate html placeholder to markdown?
• Set variable: stop interpreting Text value as code
• AI blocks: Vision should be enabled by the user
• Shouldn't append to list on answer set var: https://github.com/baptisteArno/typebot.io/blob/d9df90c9b1434a285347223a23e857bf1671a9fc/packages/bot-engine/src/continueBotFlow.ts#L481-L493
• Resume flow after option in Command event removed in favor of Return block