Improve pairing wizard UX

[nekrut]

Summary

• Add help text under filter boxes explaining how to enter forward/reverse pair naming patterns
• Update paired datasets card description with Illumina/ElementBio examples
• Display unmatched datasets as a bulleted list instead of inline comma-separated text

How to test the changes?

(Select all options that apply)

• I've included appropriate automated tests.
• This is a refactoring of components with existing test coverage.
• Instructions for manual testing are as follows:
  1. Navigate to /collection/new_list?advanced=true (by selecting a few datasets from your history, and choosing the "Advanced Build List" selection operation)
  2. Select "List of Paired Datasets" on the list builder
  3. Verify help text appears below filter boxes on auto-pairing step
  4. Verify unmatched datasets render as a bulleted list

🤖 Generated with Claude Code

[ahmedhamidawan]

Update: I have removed the alert that indicates this

Outdated: Added a change here for when the source items for list creation are not from the current history (the created collection still goes to the current history even if the source one is different):

pairing_wizard_tweaks.mp4

[ahmedhamidawan]

Other than minor tweaks I added (as mentioned in the comment above), the help text additions/improvements make sense to me!

[mvdbeek]

Added a change here for when the source items for list creation are not from the current history (the created collection still goes to the current history even if the source one is different):

I don't think we should show this, that's a lot of text taking up a lot of space, why would you think that's not the behavior ? My usual comment, no one was concerned about this before it was mentioned ? :)

[ahmedhamidawan]

Added a change here for when the source items for list creation are not from the current history (the created collection still goes to the current history even if the source one is different):

I don't think we should show this, that's a lot of text taking up a lot of space, why would you think that's not the behavior ? My usual comment, no one was concerned about this before it was mentioned ? :)

I just felt like it gives the user content that the output collection will go into the current history, and not the history the datasets are from.

I don't mind removing the alert. Would it be worth putting a warning ⚠️ icon on the top right with a tooltip still saying that or is there no need for that either.

[mvdbeek]

I would not do that, we should keep warning for actual warnings.

[ahmedhamidawan]

I would not do that, we should keep warning for actual warnings.

I have dropped the commit that adds the alert