feat: add reddot on email noti

[KenLSM]

Problem

Closes FRM-1747

Solution

Adds reddot on Admin Form Settings > Email Notifications

Breaking Changes

• No - this PR is backwards compatible

Before & After Screenshots

Component	Before	After
Settings Navbar (Small Screen)
Settings Navbar (Normal Screen)
Email Notification Tab (Small Screen)		No change
Email Notification Tab

Tests

Email Settings reddot should show if not seen, and removed on click

• [ ] Create a new Form
• [ ] Go to Form Settings Page
• [ ] Ensure that red dot is shown on Settings NavBar
• [ ] Click on Settings Page NavBar
• [ ] Ensure that red dot is not shown
• [ ] Reload the page
• [ ] Ensure that red dot is still not shown

[KenLSM]

• #7463 👈
• #7428
• #7422
• develop

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[linear[bot]]

FRM-1758 Add Reddot to Email Settings in Form Settings Tab

[KenLSM]

Hey @g-tejas requesting for a re-review, there was some changes in terms of the UI! Moved the reddot to Settings Navbar instead.