Update data table to Polaris v3.10.0

[andrewpye]

Adds the new data-polaris-header-cell attribute to polaris-data-table cells with header=true.

[andrewpye]

Upgrade ember-polaris to v3.10.0

[vladucu]

the diff gives me a bunch of changes....are those just shifting things around? nothing really changed in functionality?

[andrewpye]

the diff gives me a bunch of changes....are those just shifting things around? nothing really changed in functionality?

From what I could tell, the vast majority of the diff comes from a) moving things around b) adding i18n stuff, which works out with the same result as what we've already got here.

[andrewpye]

@vladucu but if you think there's something I've missed, let me know! 🙏

[vladucu]

@andrewpye do you mind re-checking the diff again here to make sure you've been looking at the right one previously

[andrewpye]

@vladucu yep got the right one. Made a couple of tweaks, wondering if there's anything else you think I've missed?

[andrewpye]

@vladucu bump 😅

[vladucu]

ops, sorry
on it in 10 mins

[vladucu]

Is there anything we need to update related to the changes below

?

[vladucu]

Some slight difference to the original here

[andrewpye]

Is there anything we need to update related to the changes below

?

The sortDirection = defaultSortDirection change doesn't seem to be important since they reassign sortDirection before it gets used 🤷‍♂️Adding it anyway though in case a future change in this area needs it and we miss it.

sorted doesn't seem to be used at all, so I'm just going to remove it #yolo 😅

[vladucu]

The sortDirection = defaultSortDirection change doesn't seem to be important since they reassign sortDirection before it gets used 🤷‍♂️Adding it anyway though in case a future change in this area needs it and we miss it.
sorted doesn't seem to be used at all, so I'm just going to remove it #yolo 😅

figured it's something along those lines 👍

[vladucu]

👏