Update context listing page per new design
## Problem/motivation
Follow-up to:
#3586140
There is a new design for the context listing page based on UX review and feedback.
See designs in comments below.
## Solution
See designs in comments below.
Should include:
1. Type: Manual => Text
2. Subcontext type icon needs to pass contrast checker
3. Tokens in own column is good
4. No icon for yellow (medium) and grey (low) token numbers
5. Warning icon for red (high) token numbers
6. No info icon after context items
7. Scope column is good
8. Keep use cases column separated
9. Target => scope (but minimize what's shown) and include non-use-case scope values [see design]
10. Updated => Status (draft/published/unpublished)
11. Target dropdown => Scope dropdown? or just search scope with the text box #3574924 (if keeping this, it needs to include all scope values which could be a lot so probably best to remove it)
## Tasks
- [x] Add new design comp
- [x] Double check design issue for anything missing
- [ ] Update code
- [ ] Review code
- [ ] Manually test
issue