add opengraph stuff

static/img/logo.svg

@@ -9,6 +9,9 @@
    id="svg1"
    inkscape:version="1.4 (e7c3feb100, 2024-10-09)"
    sodipodi:docname="logo.svg"
+   inkscape:export-filename="logo.png"
+   inkscape:export-xdpi="452.63"
+   inkscape:export-ydpi="452.63"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns="http://www.w3.org/2000/svg"
@@ -24,7 +27,7 @@
      inkscape:deskcolor="#d1d1d1"
      inkscape:document-units="mm"
      inkscape:zoom="1"
-     inkscape:cx="112.5"
+     inkscape:cx="112"
      inkscape:cy="86.5"
      inkscape:window-width="1918"
      inkscape:window-height="1056"