feat: add option to opt out of embedding full fonts in OCR settings

src/pages/ocr-pdf.html

@@ -259,6 +259,16 @@
                 />
                 Binarize Image (Enhance Contrast for Clean Scans)
               </label>
+              <label
+                class="flex items-center gap-2 text-sm text-gray-300 cursor-pointer"
+              >
+                <input
+                  type="checkbox"
+                  id="ocr-embed-full-fonts"
+                  class="w-4 h-4 rounded text-indigo-600 bg-gray-700 border-gray-600"
+                />
+                Embed Full Fonts (Larger file, better compatibility)
+              </label>
               <!-- Whitelist Presets -->
               <div>
                 <label