feat: Public org profile page

[SuaYoo]

Resolves #2156
Follows #2174 (must be deployed to dev for manual testing steps)

Changes

• Enables creating a public org profile page with description and website at /orgs/<org slug>
• Updates current "Overview" page to be "Dashboard"
• Organizes org "General" settings tab by "General", "Profile", and "Developer Tools"
• Adds sign up banner to log in page for consistent CTA banners
• Updates copy and docs to support changs

Manual testing

1. Log in as crawler
2. Go to org "Settings"
3. Update profile description and website. Verify values save as expected
4. Click "Preview public profile page". Verify banner is shown with text describing that profile is still private
5. Log out
6. Go to /orgs/<your org slug>. Verify generic "not found" message is shown
7. Log back in
8. Go back to org settings
9. Enable "Allow anyone to see org"
10. Go back to public profile page and refresh. Verify preview banner is no longer shown
11. Log out
12. Go to /orgs/<your org slug>. Verify page is still visible
13. Go to Go to /orgs/<your org slug>/profile-preview. Verify you're redirected to log in page
14. Log in. Verify you're redirected to profile preview page

Screenshots

Org Settings

Org Profile (private preview)

Org Profile (public)

Sign In

Generic 404

Docs: User Guide > Org Settings > Change Org Settings

Follow-ups

This change doesn't include actual public collections yet, which will be addressed with #2182