feat: Use @openshock/svelte-core shared JS library

.gitignore

@@ -2,6 +2,9 @@ test-results
 node_modules
 playwright-report
 
+# Turborepo
+.turbo
+
 # Output
 .output
 .vercel

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "packages/svelte-core"]
+	path = packages/svelte-core
+	url = git@github.com:OpenShock/svelte-core.git

package.json

@@ -4,11 +4,13 @@
 	"private": true,
 	"type": "module",
 	"scripts": {
-		"dev": "vite dev",
-		"build": "cross-env BUILD_ENV=production vite build",
+		"build:deps": "turbo run build --filter=./packages/*",
+		"watch:core": "pnpm --filter @openshock/svelte-core build:watch",
+		"dev": "pnpm build:deps && vite dev",
+		"build": "pnpm build:deps && cross-env BUILD_ENV=production vite build",
 		"preview": "cross-env BUILD_ENV=production vite preview",
 		"prepare": "svelte-kit sync || echo '' && husky",
-		"check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
+		"check": "pnpm build:deps && svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
 		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
 		"lint": "eslint .",
 		"format:check": "prettier --check .",
@@ -62,6 +64,7 @@
 		"tailwind-merge": "^3.6.0",
 		"tailwind-variants": "^3.2.2",
 		"tailwindcss": "^4.3.1",
+		"turbo": "^2.5.0",
 		"tw-animate-css": "^1.4.0",
 		"typescript": "^6.0.3",
 		"typescript-eslint": "^8.61.1",
@@ -72,6 +75,8 @@
 		"vitest": "^4.1.9"
 	},
 	"dependencies": {
+		"@openshock/svelte-core": "workspace:*",
+		"core": "workspace:@openshock/svelte-core@*",
 		"@opentelemetry/api-logs": "^0.219.0",
 		"@opentelemetry/exporter-logs-otlp-http": "^0.219.0",
 		"@opentelemetry/exporter-trace-otlp-http": "^0.219.0",
@@ -85,7 +90,7 @@
 		"vite": "^8.0.16"
 	},
 	"engines": {
-		"node": "=26",
+		"node": "^26",
 		"pnpm": ">=11"
 	},
 	"browserslist": [