[docs] Move OPA ecosystem pages to site top-level

[charlieegan3]

Why the changes in this PR are needed?

• We are having trouble managing the complexity of having ecosystem pages shown in the versioned area of the OPA docs site (see website: link ecosystem from edge #6170)
• We have invested in the OPA ecosystem data recently and it makes sense to make it more prominent.
• The data in the OPA Ecosystem is harder to use when nested in docs as some Hugo functions are unavailable to nested sections.

What are the changes in this PR?

Pages that were under /docs/version/ecosystem, /docs/version/integrations etc have been moved to /ecosystem and /integrations. Redirects have been created for the old pages in the netlify config.

Test the redirects

All these links:

• https://deploy-preview-6198--openpolicyagent.netlify.app/docs/edge/integrations/regal/
• https://deploy-preview-6198--openpolicyagent.netlify.app/docs/FOOBAR/organizations/styra/
• https://deploy-preview-6198--openpolicyagent.netlify.app/docs/FOOBAR/softwares/terraform/

Should redirect correctly.

Does this need to be in before the next release?

It’s not required that this is in before the next release as it’s only the contents of docs/content which is versioned with releases.

This moves a load of content out of that directory into docs/website/content which is applied immediately.

That said, I see no reason we shouldn’t try and get it in ASAP because the latest: https://www.openpolicyagent.org/docs/latest/ecosystem/ is still incorrect.

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[philipaconrad]

@charlieegan3 This looks excellent! Thanks for looking into a better way to organize the unwieldy number of ecosystem items that have accrued over time. 🙂

On the code side, I'm not seeing anything too unexpected-- there's a big change of templates, which I'd expect for a UI change this dramatic + a lot of small repetitive edits to pull all the old content into the new structure.

Overall, looks great! 👍

[ashutosh-narkar]

The changes lgtm. The new look is great! Decoupling this from the versioned docs is a nice touch.

[srenatus]

This is so nice. I kind of want to press "Integrations" here

but I can resist, just barely 😅

[charlieegan3]

I kind of want to press "Integrations" here

Yeah, I can see that it's a little awkward in the breadcrumbs. But the listing of the integrations is on the /ecosystem page too - and has always been there. Perhaps we can change that around and make /integrations the main list in the future but will keep that for another PR.