Update server for CA cert generation, PHP, Docker & terminal fixes

Cert generation improvements won't impact existing users until their
certs expire a year from first install. These tighten up the formats,
which can help improve support in some tightly validated cases (like
manually installing CA certificates into Chrome, instead of using the
automated launching).

This should also significantly improve the PHP+Docker experience, making
it possible to use tools like ddev and allowing automated interception
when used with Apache & NGINX.

Author: pimterry

package.json

@@ -20,7 +20,7 @@
   "author": "Tim Perry",
   "license": "AGPL-3.0-or-later",
   "config": {
-    "httptoolkit-server-version": "1.9.0"
+    "httptoolkit-server-version": "1.9.1"
   },
   "build": {
     "appId": "tech.httptoolkit.desktop",