Update core 2a4

Author: sneridagh

backend/news/+updatecore2a4.internal

@@ -0,0 +1 @@
+Several fixes. Update core 2a4. @sneridagh

backend/pyproject.toml

@@ -25,7 +25,7 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-    "kitconcept.core==2.0.0a3",
+    "kitconcept.core==2.0.0a4",
     "plone.api",
     "plone.distribution",
     "plone.restapi",
@@ -285,8 +285,8 @@ constraint-dependencies = [
     "jsonschema-specifications==2025.9.1",
     "jsonschema==4.24.0",
     "keyring==25.6.0",
-    "kitconcept.core==2.0.0a3",
-    "kitconcept.voltolighttheme>=8.0.0a7",
+    "kitconcept.core==2.0.0a4",
+    "kitconcept.voltolighttheme>=8.0.0a8",
     "legacy-cgi==2.6.2",
     "lockfile==0.12.2",
     "lxml-html-clean==0.4.2",

backend/uv.lock

@@ -1 +1 @@
-2.0.0a3
+2.0.0a4

backend/version.txt

@@ -4,7 +4,7 @@
     "package": "@plone/volto",
     "url": "[email protected]:plone/volto.git",
     "https": "https://github.com/plone/volto.git",
-    "tag": "19.0.0-alpha.17",
+    "tag": "19.0.0-alpha.18",
     "filterBlobs": true
   },
   "volto-light-theme": {
@@ -13,7 +13,7 @@
     "package": "@kitconcept/volto-light-theme",
     "url": "[email protected]:kitconcept/volto-light-theme.git",
     "https": "https://github.com/kitconcept/volto-light-theme.git",
-    "tag": "8.0.0a7",
+    "tag": "8.0.0a8",
     "filterBlobs": true
   },
   "kitconcept-core": {
@@ -22,7 +22,7 @@
     "package": "@kitconcept/core",
     "url": "[email protected]:kitconcept/kitconcept-core.git",
     "https": "https://github.com/kitconcept/kitconcept-core.git",
-    "tag": "2.0.0a3"
+    "tag": "2.0.0a4"
   },
   "volto-banner-block": {
     "develop": true,

frontend/mrs.developer.json

@@ -0,0 +1 @@
+Several fixes. Update core 2a4. @sneridagh