Add support for Astro 5

.changeset/fifty-eyes-crash.md

@@ -0,0 +1,9 @@
+---
+'astro-d2': minor
+---
+
+Adds support for Astro v5, drops support for Astro v4.
+
+Please follow the [upgrade guide](https://docs.astro.build/en/guides/upgrade-to/v5/) to update your project.
+
+When using the integration with the [Content Layer API](https://docs.astro.build/en/guides/content-collections) and the [`skipGeneration` option](https://astro-d2.vercel.app/configuration/#skipgeneration) is set to `false`, the integration will automatically invalidate the content layer cache at build time so that all existing diagrams can be generated while ensuring that all removed diagrams are properly cleaned up. This limitation will be removed if and when some upstream technical blockers are resolved.

.vscode/settings.json

@@ -0,0 +1,13 @@
+{
+  "eslint.useFlatConfig": true,
+  "eslint.validate": [
+    "javascript",
+    "javascriptreact",
+    "typescript",
+    "typescriptreact",
+    "html",
+    "vue",
+    "markdown",
+    "astro"
+  ]
+}

docs/astro.config.ts

@@ -43,4 +43,5 @@ export default defineConfig({
       title: 'Astro D2',
     }),
   ],
+  site: 'https://astro-d2.vercel.app/',
 })

docs/package.json

@@ -9,14 +9,13 @@
     "dev": "astro dev",
     "build": "astro build",
     "preview": "astro preview",
-    "lint": "eslint . --cache --max-warnings=0",
-    "format": "prettier -w --cache --ignore-unknown ."
+    "lint": "eslint . --cache --max-warnings=0"
   },
   "dependencies": {
-    "@astrojs/starlight": "0.22.4",
-    "astro": "4.3.1",
+    "@astrojs/starlight": "^0.30.3",
+    "astro": "^5.1.1",
     "astro-d2": "workspace:*",
-    "sharp": "0.33.2"
+    "sharp": "^0.33.5"
   },
   "engines": {
     "node": ">=18"
@@ -34,7 +33,8 @@
   "homepage": "https://github.com/HiDeoo/astro-d2",
   "repository": {
     "type": "git",
-    "url": "https://github.com/HiDeoo/astro-d2.git"
+    "url": "https://github.com/HiDeoo/astro-d2.git",
+    "directory": "docs"
   },
   "bugs": "https://github.com/HiDeoo/astro-d2/issues"
 }