feat(Spotify): Add Sanitize sharing links patch (#4829)

extensions/spotify/src/main/java/app/revanced/extension/spotify/misc/privacy/SanitizeSharingLinksPatch.java

@@ -0,0 +1,43 @@
+package app.revanced.extension.spotify.misc.privacy;
+
+import android.net.Uri;
+
+import java.util.List;
+
+import app.revanced.extension.shared.Logger;
+
+@SuppressWarnings("unused")
+public final class SanitizeSharingLinksPatch {
+
+    /**
+     * Parameters that are considered undesirable and should be stripped away.
+     */
+    private static final List<String> SHARE_PARAMETERS_TO_REMOVE = List.of(
+            "si", // Share tracking parameter.
+            "utm_source" // Share source, such as "copy-link".
+    );
+
+    /**
+     * Injection point.
+     */
+    public static String sanitizeUrl(String url) {
+        try {
+            Uri uri = Uri.parse(url);
+            Uri.Builder builder = uri.buildUpon().clearQuery();
+
+            for (String paramName : uri.getQueryParameterNames()) {
+                if (!SHARE_PARAMETERS_TO_REMOVE.contains(paramName)) {
+                    for (String value : uri.getQueryParameters(paramName)) {
+                        builder.appendQueryParameter(paramName, value);
+                    }
+                }
+            }
+
+            return builder.build().toString();
+        } catch (Exception ex) {
+            Logger.printException(() -> "sanitizeUrl failure", ex);
+
+            return url;
+        }
+    }
+}