Migrate WordPress site to Hugo

Replaces the WordPress 7.0.2 / HitMag site with a static Hugo build,
deployed by Gitea Actions over rsync/SSH.

Content: 26 files (9 pages + 17 posts) as Markdown page bundles, plus
127 of 165 media attachments. The remaining 38 are media-library
leftovers that appear nowhere on the live site; they are listed in
MIGRATION.md.

The WXR export contains neither media binaries nor widgets, so both were
recovered from the live host before it is retired:
  - tools/fetch_media.py downloads all uploads, capping them at 2000px
  - tools/build_data.py scrapes the "Unsere Mitglieder" and
    "In Erinnerung" widgets into data/*.yaml

TablePress' six Termine tables became data/termine.yaml, rendered with
the newest year expanded and earlier years collapsed. Old permalinks are
not preserved (clean slugs, no redirects, as agreed).

Custom layouts, no third-party theme. Plain CSS, since the pinned Hugo
0.164.0 is the non-extended build and cannot compile Sass.

Verified: clean build with zero warnings, 718 internal links checked and
none broken, no surviving wp-content URLs.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

content/aktuelles/29-o-fahrt-zum-50-jubilaeum/index.md

@@ -0,0 +1,22 @@
+---
+title: "29. O-Fahrt zum 50. Jubiläum"
+date: 2026-01-13T10:05:22Z
+lastmod: 2026-06-13T07:42:53Z
+featured: "logo.png"
+---
+
+**10. – 12. Juli 2026**
+
+Das Treffen und der Start für die O-Fahrt finden an der Grillhütte in
+
+**57258 Freudenberg-Niederndorf statt.**
+
+![](image.png)
+
+[Google Maps Link](https://maps.app.goo.gl/LL2YBPYZmeE3nnUr9)
+
+Die Orientierungsfahrt selbst findet am **Samstag** den **11. Juli** statt.
+
+Gestartet wird zwischen **09:00 Uhr und 11:00 Uhr** an der Grillhütte in Niederndorf.
+
+Anmeldungen sind erst Samstag morgen möglich. Wer sich allerdings zur Planung schon vorher ankündigen möchte kannd das gerne per Email an [vorstand@motorradclub-giebelwald.de](mailto:vorstand@motorradclub-giebelwald.de) machen.