Blog: satware® AI chat Webinar - KI-Agenten live erleben (#110)

* feat: Add blog post for "KI für Einsteiger - Live erleben" webinar

- Comprehensive blog post advertising the June 6, 2025 beginner webinar
- Features Luna Alesi, Justus Alesi, and Zuri Alesi as demo agents
- Includes authentic customer testimonials from satware.ai homepage
- Structured for MkDocs with proper metadata and formatting
- Targets absolute AI beginners with practical, accessible content

* feat: Move blog post to correct posts directory

- Move blog post from docs/blog/ to docs/blog/posts/ for proper MkDocs blog structure
- Maintains all content and formatting
- Follows MkDocs Material blog plugin conventions

* feat: Rename blog post with date prefix for consistency

- Rename ki-fuer-einsteiger-live-erleben.md to 2025-06-04-ki-fuer-einsteiger-live-erleben.md
- Follows naming convention of other blog posts (YYYY-MM-DD-title.md)
- Maintains all content and formatting unchanged
- Improves chronological organization in blog directory

* feat: Add Tim Friedrich Weber as blog author

- Add tim-friedrich-weber author entry following michael-wegener pattern
- Include profile information from satware.com/TFW
- Use provided avatar image URL
- Set description as Web Developer & Creative Professional
- Add URL reference to satware.com profile

* feat: Update blog post author to Tim Friedrich Weber

- Change author from satware-team to tim-friedrich-weber
- Reflects that Tim Friedrich Weber is the webinar moderator
- Aligns with author configuration in .authors.yml

* Delete docs/blog/ki-fuer-einsteiger-live-erleben.md

Signed-off-by: Michael Wegener <mw@satware.com>

* Delete docs/blog/posts/ki-fuer-einsteiger-live-erleben.md

Signed-off-by: Michael Wegener <mw@satware.com>

* Update .authors.yml

Signed-off-by: Michael Wegener <mw@satware.com>

* Remove references to "Kostenloser Testzugang" and emphasize participant questions

* Remove references to "Kostenloser Testzugang" and emphasize participant questions

* Add YouTube channel and webinar playlist references

* Update title and enhance content based on satware® AI chat knowledge

---------

Signed-off-by: Michael Wegener <mw@satware.com>
Co-authored-by: Michael Wegener <mw@satware.com>

docs/blog/.authors.yml

@@ -32,4 +32,14 @@ authors:
     name: Michael Wegener
     description: Entwickler satware.ai
     avatar: https://satware.com/media/image/0c/a5/32/mw.jpg
-    url: https://satware.com/MW
+    url: https://satware.com/MW
+  tim-friedrich-weber:
+    name: Tim Friedrich Weber
+    description: Web Developer & Creative Professional
+    avatar: https://satware.com/media/image/05/df/b7/tim-weber-satware2Be88TQRVHpBN_800x800.jpg
+    url: https://satware.com/TFW
+  satware-team:
+    name: satware® AI Team
+    description: satware® AI Team
+    avatar: https://satware.com/media/image/d9/06/c9/bg-ueber-uns.jpg
+    url: https://satware.com/ueber-uns/team/