Added Kindred article

package.json

@@ -8,10 +8,10 @@
     "directory": "templates/astro"
   },
   "dependencies": {
-    "@astrojs/markdoc": "^0.12.9",
-    "@astrojs/node": "^9.5.4",
-    "@astrojs/preact": "^4.1.3",
-    "@astrojs/react": "^4.2.0",
+    "@astrojs/markdoc": "^1.0.0",
+    "@astrojs/node": "^10.0.0",
+    "@astrojs/preact": "^5.0.0",
+    "@astrojs/react": "^5.0.0",
     "@fontsource-variable/geist": "^5.2.8",
     "@fontsource-variable/geist-mono": "^5.2.7",
     "@fontsource/blaka": "^5.2.7",
@@ -21,7 +21,7 @@
     "@markdoc/markdoc": "^0.5.5",
     "@types/react": "^19.0.8",
     "@types/react-dom": "^19.0.3",
-    "astro": "^5.2.5",
+    "astro": "^6.0.2",
     "preact": "^10.28.4",
     "react": "^19.0.0",
     "react-dom": "^19.0.0"