Promote v2 content in docs for deploying with GH Pages

[merobi-hub]

Problem

We need a new hosting solution for the docs and landing pages.

Solution

OpenLineage uses GitHub, and it works well. Our use case is slightly different because we need to deploy a subdirectory (v2 in docs). GitHub Actions allows you to set an arbitrary path as the source in a YML file in .github/workflows. This adds the YML (auto-generated by GH except for the path) to enable us to publish the site using GH, which is currently not possible using the UI. After this is enabled, we can open a ticket with the LF to point the domain to GH. Instructions for doing this are here. Note: the domain has to be removed from another repo in the org (presumably the website repo) before we can configure the new site, and I don't have access to that repo's settings to do this.

Note: All database schema changes require discussion. Please link the issue for context.

Closes: #3014

One-line summary: promote v2 content in docs for GH Pages deploys

Checklist

• You've signed-off your work
• Your changes are accompanied by tests (if relevant)
• Your change contains a small diff and is self-contained
• You've updated any relevant documentation (if relevant)
• You've included a one-line summary of your change for the CHANGELOG.md (Depending on the change, this may not be necessary).
• You've versioned your .sql database schema migration according to Flyway's naming convention (if relevant)
• You've included a header in any source code files (if relevant)

[netlify]

❌ Deploy Preview for peppy-sprite-186812 failed.

Name	Link
🔨 Latest commit	c0331ed
🔍 Latest deploy log	https://app.netlify.com/sites/peppy-sprite-186812/deploys/678eb2f9d8769e0008f3d43c

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.18%. Comparing base (31410a9) to head (aba2d49).

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #3013   +/-   ##
=========================================
  Coverage     81.18%   81.18%           
  Complexity     1506     1506           
=========================================
  Files           268      268           
  Lines          7356     7356           
  Branches        325      325           
=========================================
  Hits           5972     5972           
  Misses         1226     1226           
  Partials        158      158           

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[wslulciuc]

@merobi-hub Maybe we just remove the v2 subdirectory? http://marquezproject.github.io/marquez is already re-directed to https://marquezproject.ai. v2 was added to keep the old website up.

[wslulciuc]

New year, new site! 👍