Changes:
- hero.tsx: Extended title subtitle to two lines covering all six roles:
"Senior IT-Consultant · Service Manager · Technical Writer" (line 1)
"KI-Automation Experte · IT-Systems Engineer · Vibe-Coder" (line 2)
Uses <br> hidden on mobile, visible on sm+ screens for clean wrapping.
- navbar.tsx: Added blogLinks array (Tech-Blog, KI-Blog) rendered after a
visual separator (1px divider) in the desktop nav and mobile menu.
Each blog link opens in a new tab with rel="noopener noreferrer" and
an ExternalLink icon (3px, half-opacity) as a visual cue.
Added ExternalLink import from lucide-react.
- projects.tsx: Removed leftover `color` field from the "Mailserver &
Groupware" entry (cleanup from prior task).
Already complete from Task #4 (redesign):
- contact.tsx: jh@unixweb.de, blog.unixweb.de, ki-blog.unixweb.de,
joachimhummel.de all wired up with correct target="_blank" links.
- projects.tsx: SafeDocs Portal (safedocsportal.com) and zensend.email
already had url fields and ArrowUpRight link buttons rendering.
No address or phone number anywhere on the site.
No deviations from scope.