Update server for fixes & various of low-level connection features

- Support for connection error simulation
- Support for TLS passthrough
- Support for request abort error messages
- RTC connections now include the source page URL
- Chrome on Android command-line configuration fix
- DOCKER_HOST SSH configuration no longer crashes the server

Author: pimterry

package.json

@@ -21,7 +21,7 @@
   "author": "Tim Perry",
   "license": "AGPL-3.0-or-later",
   "config": {
-    "httptoolkit-server-version": "1.11.0"
+    "httptoolkit-server-version": "1.12.0"
   },
   "build": {
     "appId": "tech.httptoolkit.desktop",