fix(seed/docker): repair production symbol loss incident

public/signaturen/Windrichtung.svg

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   version="1.1"
+   id="svg1"
+   width="51.151489"
+   height="51.228413"
+   viewBox="0 0 51.151489 51.228413"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs1" />
+  <g
+     id="g1"
+     transform="translate(-15.78971,-3.1573347)">
+    <path
+       id="path1"
+       d="M 121.961,22.8398 408.891,310.199"
+       style="fill:none;stroke:#231f20;stroke-width:10;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:2;stroke-dasharray:none;stroke-opacity:1"
+       transform="matrix(0.13333333,0,0,-0.13333333,0,56.96)" />
+    <path
+       id="path2"
+       d="m 418.648,258.781 83.411,144.739 -144.61,-83.629 61.199,-61.11"
+       style="fill:#231f20;fill-opacity:1;fill-rule:nonzero;stroke:none"
+       transform="matrix(0.13333333,0,0,-0.13333333,0,56.96)" />
+  </g>
+</svg>