fix(ext-ci): replace jq with python3 (jq not in ci-python image) + bump ext 1.0.2→1.0.3 (escape AMO 'version already exists' from prior partial-failure run) + add rollback to prevent empty cache-release tombstones — Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

extension/manifest.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "FabledCurator",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Export cookies from supported platforms to FabledCurator and add creators as sources in one click.",
 
   "browser_specific_settings": {

extension/package.json

@@ -1,6 +1,6 @@
 {
   "name": "fabledcurator-extension",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "private": true,
   "description": "Firefox extension for FabledCurator",
   "scripts": {