ipx 1.5.0, ipx-directory 1.4.0 and ipx-web 1.3.0

The security audit's 26 findings, three dependency advisories and the
performance issues found in traces (#318-#352), each already deployed
as a -dev build.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ipx-web",
-  "version": "1.2.1-dev",
+  "version": "1.3.0",
   "private": true,
   "description": "Builds the ipx web pages from web/src (web/build.mjs, run by build.rs) and tests them. The Rust tests cover the server.",
   "scripts": {