Bugfix FXIOS-12769 [Jump Back In] JBI section not showing when expected

[Foxbolts]

:scroll: Tickets

Jira ticket Github issue

:bulb: Description

• Shows the jump back in homepage section when recently accessed tabs are available in the following scenarios:
  • On app launch
  • When the "+" toolbar button is tapped
  • When opening a new tab via toolbar swipe gesture
  • When opening a shortcut/story/bookmark in a new tab via context menu

:pencil: Checklist

• [x] I filled in the ticket numbers and a description of my work
• [x] I updated the PR name to follow our PR naming guidelines
• [ ] I ensured unit tests pass and wrote tests for new code
• [ ] If working on UI, I checked and implemented accessibility (Dynamic Text and VoiceOver)
• [ ] If adding telemetry, I read the data stewardship requirements and will request a data review
• [ ] If adding or modifying strings, I read the guidelines and will request a string review from l10n
• [ ] If needed, I updated documentation and added comments to complex code

[mobiletest-ci-bot]

	Messages
:book:	Project coverage: 37.19%

💪 Quality guardian

1 tests files modified. You're a champion of test coverage! 🚀

🧹 Tidy commit

Just 4 file(s) touched. Thanks for keeping it clean and review-friendly!

❌ Per-file test coverage gate

The following changed file(s) are below 35.0% coverage:

File	Coverage	Required
firefox-ios/Client/Frontend/Browser/Tabs/Middleware/TabManagerMiddleware.swift	26.6%	35.0%

Client.app: Coverage: 37.1

File	Coverage
TabManagerAction.swift	100.0%	✅
TabManagerMiddleware.swift	26.63%	⚠️
TabManagerImplementation.swift	54.32%	✅

Generated by :no_entry_sign: Danger Swift against 15506109876d7a0844b09d68e4655b954b671412