Update direction page filter for stages that include epics in kickoff and upcoming milestone direction lists

Why is this change being made?

To update the filtering used on direction pages for stages that include epics in the kickoff for current milestone, and upcoming releases sections. This filters the epics based on milestone and due dates, as well as workflow label, to give a more accurate (likely) view of the epics that will be delivered in a given milestone.

Which stages are affected?

Only those that include epics in those lists, and that have content displayed for those sections based on the direction template the stage uses.

For review

All stages that use epics in direction pages.

INCLUDE_EPICS['secure'] = true
INCLUDE_EPICS['govern'] = true
INCLUDE_EPICS['enablement'] = true
INCLUDE_EPICS['modelops'] = true
INCLUDE_EPICS['anti-abuse'] = true

• Secure
  • Kickoff
  • upcoming releases
• Govern
  • Kickoff
  • upcoming releases
• Enablement - not currently affected
  • Kickoff - nothing displayed (issues or epics,)
  • upcoming releases - nothing displayed - uses #whats-next instead
• ModelOps - not currently affected
  • Not included in the kickoff page Kickoff
  • No upcoming releases - uses #whats-ahead instead
• Anti-abuse - not currently affected
  • Not included in the kickoff page Kickoff
  • No upcoming releases - uses #whats-next-for-us (internal handbook)

Author Checklist

• Provided a concise title for this Merge Request (MR)
• Added a description to this MR explaining the reasons for the proposed change, per say why, not just what
  • Copy/paste the Slack conversation to document it for later, or upload screenshots. Verify that no confidential data is added, and the content is SAFE
• Assign reviewers for this MR to the correct Directly Responsible Individual/s (DRI)
  • If the DRI for the page/s being updated isn’t immediately clear, then assign it to one of the people listed in the Maintained by section on the page being edited
  • If your manager does not have merge rights, please ask someone to merge it AFTER it has been approved by your manager in #mr-buddies
  • The when to get approval handbook section explains the workflow in more detail
• If the changes affect team members, or warrant an announcement in another way, please consider posting an update in #whats-happening-at-gitlab linking to this MR
  • If this is a change that directly impacts the majority of global team members, it should be a candidate for #company-fyi. Please work with internal communications and check the handbook for examples.

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