chore: replace broken links

data/links.yml

@@ -13,7 +13,7 @@
   type: media
   date: 2024-09
   links:
-    - href: https://www.dbsystel.de/dbsystel-en/about-us/Digital-Stories-en/why-dbsystel-relies-on-opensource-13072158
+    - href: https://www.dbsystel.de/dbsystel-en/Digital-Stories-en/why-dbsystel-relies-on-opensource-13072158
       text: "Digital Story @ DB Systel"
   lang: ["EN"]
   tags: ["OSPO", "Community", "OpenRail"]
@@ -336,7 +336,7 @@
   type: av
   date: 2020-04
   links:
-    - href: https://librezoom.net/lz20-paradox/
+    - href: http://web.archive.org/web/20230603153954/https://librezoom.net/lz20-paradox/
       text: Podcast Interview @ Librezoom
   audio: https://up.mehl.mx/audio/20200401-librezoom-itsec.mp3
   lang: ["DE"]