Add FXIOS-12154 #26444 [Tab tray] trash can telemetry (backport #26584)

[mergify]

📜 Tickets

Jira ticket
Github issue

💡 Description

This is aiming for v139 to add telemetry for the new trash can options under the tab tray

🎥 Screenshot

New trash can options

📝 Checklist

• I filled in the ticket numbers and a description of my work
• 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 needed, I updated documentation and added comments to complex code
• If needed, I added a backport comment (example @Mergifyio backport release/v120)

---

This is an automatic backport of pull request #26584 done by [Mergify](https://mergify.com).

[mergify]

Cherry-pick of 620d70b has failed:

On branch mergify/bp/release/v139/pr-26584
Your branch is up to date with 'origin/release/v139'.

You are currently cherry-picking commit 620d70bc4.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   firefox-ios/Client/Frontend/Browser/Tabs/Middleware/TabManagerMiddleware.swift
	modified:   firefox-ios/Client/TabManagement/TabManager.swift

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   firefox-ios/Client/Telemetry/TabsPanelTelemetry.swift
	both modified:   firefox-ios/Client/metrics.yaml

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

[lmarceau]

This depends on another PR before we can merge

[mergify]

This pull request has conflicts when rebasing. Could you fix it @mergify[bot]? 🙏

[mobiletest-ci-bot]

	Messages
📖	Project coverage: 36.44%
📖	Edited 4 files
📖	Created 0 files

Client.app: Coverage: 35.12

File	Coverage
TabManagerMiddleware.swift	16.32%	⚠️
TabManager.swift	60.0%	✅
TabsPanelTelemetry.swift	15.09%	⚠️

Generated by 🚫 Danger Swift against 54c0638