fix: allow SVG files in the convert tool

SVG files were rejected by the convert endpoint because validateImageBuffer only recognized raster magic bytes. This adds text-based SVG detection, sanitization in the tool factory, and proper Sharp density handling so SVG-to-raster conversion works through the standard convert route.
2026-08-03 07:46:42 +02:00 · 2026-03-30 11:37:09 +08:00
parent b1bfcbef9c
commit 4fa8dd0780
8 changed files with 270 additions and 41 deletions
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100">
+  <rect width="100" height="100" fill="#4a90d9"/>
+  <circle cx="50" cy="50" r="30" fill="#ffffff"/>
+</svg>