[@astrojs/lit] lit 3.0 compatibility (#8822)

* updates packages

* [Fix] pnpm-lock

* [Fix] updates

* revert dev dependencies

* Update lockfile

* Update lit version in the e2e tests

* Adding changeset

---------

Co-authored-by: Matthew Phillips <[email protected]>

.changeset/big-comics-work.md

@@ -0,0 +1,5 @@
+---
+'@astrojs/lit': major
+---
+
+Upgrade to Lit 3.0

packages/astro/e2e/fixtures/lit-component/package.json

@@ -6,6 +6,6 @@
     "@astrojs/lit": "workspace:*",
     "@webcomponents/template-shadowroot": "^0.2.1",
     "astro": "workspace:*",
-    "lit": "^2.8.0"
+    "lit": "^3.1.0"
   }
 }

packages/integrations/lit/package.json

@@ -42,9 +42,9 @@
     "test": "mocha"
   },
   "dependencies": {
-    "@lit-labs/ssr": "3.1.7",
-    "@lit-labs/ssr-client": "1.1.3",
-    "@lit-labs/ssr-dom-shim": "^1.1.1",
+    "@lit-labs/ssr": "^3.2.0",
+    "@lit-labs/ssr-client": "^1.1.5",
+    "@lit-labs/ssr-dom-shim": "^1.1.2",
     "parse5": "^7.1.2"
   },
   "overrides": {
@@ -57,13 +57,13 @@
     "astro-scripts": "workspace:*",
     "chai": "^4.3.7",
     "cheerio": "1.0.0-rc.12",
-    "lit": "^2.8.0",
+    "lit": "^3.1.0",
     "mocha": "^10.2.0",
     "sass": "^1.69.5"
   },
   "peerDependencies": {
     "@webcomponents/template-shadowroot": "^0.2.1",
-    "lit": "^2.7.0"
+    "lit": "^3.1.0"
   },
   "publishConfig": {
     "provenance": true

packages/integrations/lit/src/index.ts

@@ -9,7 +9,7 @@ function getViteConfiguration() {
 				'@astrojs/lit/client-shim.js',
 				'@astrojs/lit/hydration-support.js',
 				'@webcomponents/template-shadowroot/template-shadowroot.js',
-				'lit/experimental-hydrate-support.js',
+				"@lit-labs/ssr-client/lit-element-hydrate-support.js",
 			],
 			exclude: ['@astrojs/lit/server.js'],
 		},