Merge default HTML reports and AI reports

[bartekpacia]

Current state

Right now, if the flow contains at least 1 AI-powered command (as of now: either assertWithAI or assertNoDefectsWithAI), then HTML report of AI output is generated in ~/.maestro/tests/<flow-udid>/ directory.

This is not great as the information about a single flow is split across 2 files.

Expected state

A single HTML report for each flow is generated in ~/.maestro/tests/<flow-udid>/. The individual HTML reports are hyperlinked to each other (e.g. there's a dropdown list), to make it very easy for the user to switch between them.

Prerequisites

Make the default HTML report look good and be more useful. There's come community work being done in this area already:

• Add Commands and Screenshots to HTML report #1864

I would still argue that the HTML report doesn't look as nice as I wish it would.

Then we need to look into merging the two (i.e. this issue).

Additional context

• Feature/maestro ai #1906 (comment)