new poast

package.json

@@ -10,12 +10,13 @@
 		"astro": "astro"
 	},
 	"dependencies": {
-		"@astrojs/check": "^0.5.6",
-		"@astrojs/mdx": "^2.1.1",
-		"@astrojs/rss": "^4.0.5",
-		"@astrojs/sitemap": "^3.1.1",
+		"@astrojs/check": "^0.9.6",
+		"@astrojs/mdx": "^4.3.13",
+		"@astrojs/rss": "^4.0.15",
+		"@astrojs/sitemap": "^3.7.0",
 		"@tailwindcss/vite": "^4.1.11",
-		"astro": "^4.4.15",
+		"astro": "^5.16.15",
+		"rehype-mermaid": "^3.0.0",
 		"tailwindcss": "^4.1.11",
 		"typescript": "^5.4.2"
 	},
@@ -23,6 +24,7 @@
 		"@catppuccin/tailwindcss": "1.0.0",
 		"@flydotio/dockerfile": "latest",
 		"@tailwindcss/typography": "^0.5.10",
+		"playwright": "^1.58.0",
 		"prettier": "^3.2.5",
 		"prettier-plugin-astro": "^0.13.0",
 		"rehype-katex": "^7.0.1",