fix(qwik): don't externalise @unpic/core dep (#254)

I'm not sure why, but when installed with pnpm, rollup is unable to resolve the `@unpic/core` transitive dependency. This PR moves the package out of external deps, so that it is compiled into the bundle. Fixes #69

examples/qwik/netlify.toml

@@ -0,0 +1,2 @@
+[build]
+ignore = "false"

packages/qwik/package.json

@@ -48,6 +48,7 @@
     "@types/node-fetch": "^2.6.2",
     "@typescript-eslint/eslint-plugin": "5.59.11",
     "@typescript-eslint/parser": "5.59.11",
+    "@unpic/core": "workspace:^",
     "eslint": "8.42.0",
     "eslint-plugin-qwik": "^0.103.0",
     "node-fetch": "3.3.1",
@@ -60,8 +61,5 @@
   },
   "peerDependencies": {
     "@builder.io/qwik": "*"
-  },
-  "dependencies": {
-    "@unpic/core": "workspace:^"
   }
 }

packages/qwik/vite.config.ts

@@ -10,9 +10,6 @@ export default defineConfig(() => {
         formats: ["es", "cjs"],
         fileName: (format) => `index.qwik.${format === "es" ? "mjs" : "cjs"}`,
       },
-      rollupOptions: {
-        external: ["@unpic/core"],
-      },
     },
     plugins: [qwikVite()],
   };