Fix cypress suite

- split out cypress tests for plugins to be isolated
- use updated testca image from proper location

docker/docker-compose.ci.isolated.yml

@@ -0,0 +1,13 @@
+# WARNING: This is a CI docker-compose file used for building and testing of the entire app, it should not be used for production.
+services:
+  cypress:
+    environment:
+      CYPRESS_stack: "sqlite"
+    command: cypress run --browser chrome --config-file=cypress/config/ci.mjs --expose grepTags="@isolated"
+
+  fullstack:
+    environment:
+      DB_SQLITE_FILE: "/data/mydb.sqlite"
+      PUID: 1000
+      PGID: 1000
+      DISABLE_IPV6: "true"