fix: restore pretter-plugin-svelte as a dependency

Author: angeloashmore

packages/adapter-sveltekit/package.json

@@ -72,7 +72,8 @@
 		"magicast": "0.3.5",
 		"monocle-ts": "^2.3.13",
 		"newtype-ts": "^0.3.5",
-		"pascal-case": "^3.1.2"
+		"pascal-case": "^3.1.2",
+		"prettier-plugin-svelte": "3.4.0"
 	},
 	"devDependencies": {
 		"@prismicio/mock": "0.7.1",
@@ -93,7 +94,6 @@
 		"eslint-plugin-tsdoc": "0.2.17",
 		"prettier": "3.0.3",
 		"prettier-plugin-jsdoc": "1.1.1",
-		"prettier-plugin-svelte": "3.4.0",
 		"prismic-ts-codegen": "0.1.25",
 		"size-limit": "8.2.4",
 		"svelte": "5.33.5",
@@ -108,6 +108,14 @@
 		"prettier-plugin-svelte": ">=3",
 		"svelte": "^3.54.0 || ^4.0.0-next.0 || ^5.0.0-next.1"
 	},
+	"peerDependenciesMeta": {
+		"prettier": {
+			"optional": true
+		},
+		"prettier-plugin-svelte": {
+			"optional": true
+		}
+	},
 	"engines": {
 		"node": ">=14.15.0"
 	},

yarn.lock

@@ -9840,6 +9840,11 @@ __metadata:
     prettier: ">=3"
     prettier-plugin-svelte: ">=3"
     svelte: ^3.54.0 || ^4.0.0-next.0 || ^5.0.0-next.1
+  peerDependenciesMeta:
+    prettier:
+      optional: true
+    prettier-plugin-svelte:
+      optional: true
   languageName: unknown
   linkType: soft