feat(eslint-config): expose top-level flat config entry; move ESLint plugins to peerDeps per appsyncjs PR #29 and use ^X.Y.Z ranges

Author: CharlieHelps

packages/eslint-config/package.json

@@ -8,7 +8,7 @@
 	"engines": {
 		"node": ">=22 <25"
 	},
-	"dependencies": {
+	"peerDependencies": {
 		"eslint": "^9.0.0",
 		"eslint-config-xo-typescript": "^8.0.0",
 		"@typescript-eslint/parser": "^8.0.0",
@@ -20,7 +20,16 @@
 		"eslint-plugin-unused-imports": "^4.0.0"
 	},
 	"devDependencies": {
-		"@mikecbrant/prettier-config": "workspace:*"
+		"@mikecbrant/prettier-config": "workspace:*",
+		"eslint": "^9.0.0",
+		"eslint-config-xo-typescript": "^8.0.0",
+		"@typescript-eslint/parser": "^8.0.0",
+		"@typescript-eslint/eslint-plugin": "^8.0.0",
+		"eslint-plugin-import": "^2.29.0",
+		"eslint-import-resolver-typescript": "^3.6.0",
+		"eslint-plugin-unicorn": "^52.0.0",
+		"eslint-plugin-sonarjs": "^3.0.2",
+		"eslint-plugin-unused-imports": "^4.0.0"
 	},
 	"publishConfig": {
 		"access": "public"