Add stable kirigami-addons dep to CI conf files

.flatpak-manifest.json

@@ -83,6 +83,26 @@
                 "-DBUILD_TRANSLATIONS=NO"
             ]
         },
+        {
+            "name": "kirigami-addons",
+            "buildsystem": "cmake-ninja",
+            "sources": [
+                {
+                    "type": "archive",
+                    "url": "https://download.kde.org/stable/kirigami-addons/kirigami-addons-0.6.tar.xz",
+                    "sha256": "2fc18d25ad684d5fec260b872c3320068290c59abab50e26a61811ca8bd5882f",
+                    "x-checker-data": {
+                        "type": "anitya",
+                        "project-id": 242933,
+                        "stable-only": true,
+                        "url-template": "https://download.kde.org/stable/kirigami-addons/kirigami-addons-$version.tar.xz"
+                    }
+                }
+            ],
+            "config-opts": [
+                "-DBUILD_TESTING=OFF"
+            ]
+        },
         {
             "name": "kasts",
             "buildsystem": "cmake-ninja",

.kde-ci.yml

@@ -11,7 +11,7 @@ Dependencies:
     'frameworks/ki18n': '@stable'
     'frameworks/kconfig': '@stable'
     'frameworks/threadweaver': '@stable'
-    'libraries/kirigami-addons': '@latest'
+    'libraries/kirigami-addons': '@stable'
 
 Options:
   require-passing-tests-on: [ 'Linux', 'FreeBSD', 'Windows' ]