Sustainability content debt for air quality strategies page

*Make sure to add the label "Content debt." If available, add the appropriate "Content type" or "Feature" label.*

**What is the URL?**
TBD because it is not live but the title is _City strategies for improving air quality_
**Have you documented this via the author notes field in Joplin?**
- [x] Yes!
- [ ] No, but I'll do it now

**Describe the content debt.**
Check on policy behind using:
commutesolutions.com
https://www.getthereatx.com/

**What is the long-term, ideal solution for this content debt?**
I'm agnostic, I just want to make sure we are adhering to city policy on links.

**What approvals will be needed to publish this content change?**
Shannon Stewart from Office of Sustainability