Update dashboard documentation with new images and improved structure

- Add new dashboard screenshots across all product and configuration sections
- Convert image paths to proper Markdown image links with descriptive alt text
- Restructure account documentation by moving apps content to account index
- Rename "organizations" to "team" throughout navigation and content
- Update navigation configuration to reflect structural changes
- Add comprehensive dashboard links and documentation cross-references
- Enhance user experience with consistent image display formatting

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: franrob-projects

src/data/nav/platform.ts

@@ -238,16 +238,12 @@ export default {
       pages: [
         {
           name: 'Overview',
-          link: '/docs/account',
+          link: '/docs/platform/account',
           index: true,
         },
         {
-          name: 'User management',
-          link: '/docs/platform/account/users',
-        },
-        {
-          name: 'Organizations',
-          link: '/docs/platform/account/organizations',
+          name: 'Team',
+          link: '/docs/platform/account/teams',
         },
         {
           name: 'Single sign-on (SSO)',