text in code blocks is treated as commands

[kristersd]

Text written in code blocks is treated as commands. We should ignore code blocks, for example, to avoid triggering the bot when the user has:

if (!auth) {}

Implementation details:

• Ignore text fragments which are written in code blocks.

[vcarl]

There's an existing string helper that "simplifies" text by stripping diacriticals, emoji, and whitespace (it gets used in the track logic to determine if something is "the same message" for tracking purposes across channels). This makes sense to me as another string helper, a filter pass to remove irrelevant text before it gets processed by other logic. Quoted text probably also good to ignore