Add correct feature flags for rolled up dates

What does this MR do and why?

Since we're displaying the epic work item in the drawer on epics list and epics drawer page, we need to be sure to push the work_items_rolled_up_dates FF to these pages correctly. This MR adds correct feature flags and modifies feature specs to accommodate the fix.

MR acceptance checklist

Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

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added backend groupproduct planning labels

assigned to @ntepluhina

added pipelinetier-1 label

added devopsplan sectiondev labels

	1 Warning
	302a45ba: Commits that change 30 or more lines across at least 3 files should describe these changes in the commit body. For more information, take a look at our Commit message guidelines.

	1 Message
	CHANGELOG missing: If this merge request needs a changelog entry, add the Changelog trailer to the commit message you want to add to the changelog. If this merge request doesn't need a CHANGELOG entry, feel free to ignore this message.

Reviewer roulette

Category	Reviewer	Maintainer
backend	@hmerscher (UTC+1, same timezone as author)	@ayufan (UTC+9, 8 hours ahead of author)
test for spec/features/*	@hmerscher (UTC+1, same timezone as author)	Maintainer review is optional for test for spec/features/*

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Generated by Danger

changed milestone to %17.7

Proper labels assigned to this merge request. Please ignore me.

@ntepluhina - please see the following guidance and update this merge request.

	1 Error
	Please add typebug typefeature, or typemaintenance label to this merge request.

added maintenancetest-gap label

added typemaintenance label

@kassio would you mind reviewing this one?

requested review from @kassio

resolved all threads

approved this merge request

added pipeline:mr-approved label

added pipelinetier-3 pipeline:run-e2e-omnibus-once labels and removed pipelinetier-1 label

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enabled automatic add to merge train when checks pass

resolved all threads

E2E Test Result Summary

allure-report-publisher generated test report!

e2e-test-on-gdk: test report for 302a45ba

expand test summary

+------------------------------------------------------------------+
|                          suites summary                          |
+-------------+--------+--------+---------+-------+-------+--------+
|             | passed | failed | skipped | flaky | total | result |
+-------------+--------+--------+---------+-------+-------+--------+
| Verify      | 6      | 0      | 0       | 0     | 6     | ✅     |
| Govern      | 7      | 0      | 0       | 0     | 7     | ✅     |
| Secure      | 3      | 0      | 0       | 0     | 3     | ✅     |
| Create      | 4      | 0      | 0       | 0     | 4     | ✅     |
| Plan        | 1      | 0      | 0       | 0     | 1     | ✅     |
| Package     | 1      | 0      | 0       | 0     | 1     | ✅     |
| Data Stores | 1      | 0      | 0       | 0     | 1     | ✅     |
+-------------+--------+--------+---------+-------+-------+--------+
| Total       | 23     | 0      | 0       | 0     | 23    | ✅     |
+-------------+--------+--------+---------+-------+-------+--------+

e2e-test-on-cng: test report for 302a45ba

expand test summary

+------------------------------------------------------------------+
|                          suites summary                          |
+-------------+--------+--------+---------+-------+-------+--------+
|             | passed | failed | skipped | flaky | total | result |
+-------------+--------+--------+---------+-------+-------+--------+
| Verify      | 50     | 0      | 15      | 0     | 65    | ✅     |
| Plan        | 86     | 0      | 8       | 0     | 94    | ✅     |
| Govern      | 84     | 0      | 9       | 3     | 93    | ✅     |
| Create      | 140    | 0      | 20      | 0     | 160   | ✅     |
| Manage      | 1      | 0      | 9       | 0     | 10    | ✅     |
| Monitor     | 8      | 0      | 12      | 0     | 20    | ✅     |
| Secure      | 1      | 0      | 6       | 0     | 7     | ✅     |
| Data Stores | 29     | 0      | 14      | 0     | 43    | ✅     |
| ModelOps    | 0      | 0      | 1       | 0     | 1     | ➖     |
| Package     | 24     | 0      | 14      | 0     | 38    | ✅     |
| Fulfillment | 2      | 0      | 7       | 0     | 9     | ✅     |
| Configure   | 0      | 0      | 3       | 0     | 3     | ➖     |
| Release     | 5      | 0      | 1       | 0     | 6     | ✅     |
| Analytics   | 2      | 0      | 0       | 0     | 2     | ✅     |
| Ai-powered  | 0      | 0      | 2       | 0     | 2     | ➖     |
| Growth      | 0      | 0      | 2       | 0     | 2     | ➖     |
+-------------+--------+--------+---------+-------+-------+--------+
| Total       | 432    | 0      | 123     | 3     | 555   | ✅     |
+-------------+--------+--------+---------+-------+-------+--------+