add video; fix group-similar.js for public folder

group-similar.js

@@ -166,8 +166,8 @@ async function groupImages(lines, baseDir, threshold, stats) {
       /** @type {ImageNode} */
       const candidate = /** @type {ImageNode} */ (lines[j]);
       const { similar } = await compare(
-        resolve(baseDir, anchor.src),
-        resolve(baseDir, candidate.src),
+        resolve(baseDir, anchor.src.replace(/^\//, "public/")),
+        resolve(baseDir, candidate.src.replace(/^\//, "public/")),
         threshold,
       );
       stats.comparisons++;