feat: [M3-8704] - Disable Create Firewall button with tooltip text on Landing Page for restricted users

[hasyed-akamai]

Description 📝

To prevent unauthorized access to specific flows and provide clearer guidance, we aim to restrict entry to users without the required permissions.

Here, we are restricting users from creating new Firewalls from the Landing Page when they do not have access or have read only access.

Changes 🔄

List any change relevant to the reviewer.

• For restricted users:
  • Disabled Create Firewall Button on the Landing Page

Target release date 🗓️

Preview 📷

Before	After

How to test 🧪

Prerequisites

• Log into two accounts side by side:
  • An unrestricted admin user account: full access
  • A restricted user account (use Incognito for this)
    • Start with Read Only for everything

Reproduction steps

• Landing:
  • Observe as restricted user, notice shows and you cannot create Firewall

Verification steps

• After changes, observe tooltips are tailored to the action.

As an Author I have considered 🤔

Check all that apply

• 👀 Doing a self review
• ❔ Our contribution guidelines
• 🤏 Splitting feature into small PRs
• ➕ Adding a changeset
• 🧪 Providing/Improving test coverage
• 🔐 Removing all sensitive information from the code and PR description
• 🚩 Using a feature flag to protect the release
• 👣 Providing comprehensive reproduction steps
• 📑 Providing or updating our documentation
• 🕛 Scheduling a pair reviewing session
• 📱 Providing mobile support
• ♿ Providing accessibility support

[github-actions]

Coverage Report: ✅
Base Coverage: 86.97%
Current Coverage: 86.97%