Add navigation title to webview

[data-sync-user]

Acceptance criteria:

• Navigation title should display the current URL
  • URL should be the normalized host - eTLD+1 (domain + TLD) + subdomain. (eg news.ycombinator.com, https://news.bbc.co.uk)
• Title should increase and decrease font size with dynamic type
• Title should contain a static shield icon (Update to dynamic in https://mozilla-hub.atlassian.net/browse/FXIOS-14001)

┆Issue is synchronized with this Jira Task

[data-sync-user]

➤ Diana Andreea Barladeanu commented:

Validated on v9000(64449), with iPhone 15(17.6).

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