CLI-882 Make CLI landing page mobile responsive, update quickstart

[cliffordgoh-sonar]

Make mobile responsive index.html, commands.html, style.css
Updated quickstart guide with new version commands

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Summary by Gitar

• Navigation UI:
  • Added mobile-responsive hamburger menu to index.html and commands.html with supporting CSS.
• Install Interface:
  • Replaced tabbed installation guide with a dynamic install-picker component in index.html.
• Interactive Features:
  • Added a mobile-optimized jtbd-select dropdown for tasks and improved layout for smaller viewports.
• Data Tables:
  • Updated commands.html tables to use responsive data-label attributes for mobile display.
• Documentation/Scripts:
  • Updated CLI documentation with new commands like sonar update and sonar system status.

_{This will update automatically on new commits.}

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[hashicorp-vault-sonar-prod]

CLI-882

[gitar-bot]

Code Review ✅ Approved 1 resolved / 1 findings

Responsive CLI landing page and documentation updates implemented with a new dynamic install-picker. Add keyboard support and proper ARIA states to the install-picker to improve accessibility.

✅ 1 resolved

✅ Quality: Custom install-picker listbox lacks keyboard support / aria-selected

📄 docs/index.html:112-119 📄 docs/index.html:791-805
The new install picker uses role="listbox"/role="option" but options are only wired to click; there is no arrow-key/Enter handling on the trigger or options, and the selected option only toggles a CSS class (is-selected) without setting aria-selected. Keyboard and screen-reader users cannot operate the widget as an actual listbox. Add keydown navigation (Up/Down/Enter) and set aria-selected on the active option in selectOption.

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues
0 New dependency risks

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud