refactor(router): redesign router/client implementation (#1969)

with some breaking change in the internal apis.

Author: dai-shi

e2e/fixtures/waku-jotai-integration/package.json

@@ -14,7 +14,7 @@
     "react-dom": "~19.2.4",
     "react-server-dom-webpack": "~19.2.4",
     "waku": "latest",
-    "waku-jotai": "^0.2.1"
+    "waku-jotai": "https://pkg.pr.new/waku-jotai@8"
   },
   "devDependencies": {
     "@types/react": "^19.2.14",

e2e/router-client-no-404.spec.ts

@@ -31,6 +31,6 @@ test.describe('router-client-no-404', () => {
     await expect(page.getByRole('heading', { name: 'Custom 404' })).toHaveCount(
       0,
     );
-    await expect(page).toHaveURL(/\/start$/);
+    await expect(page).toHaveURL(/\/missing$/);
   });
 });

e2e/router-client.spec.ts

@@ -502,7 +502,7 @@ test.describe('router-client', () => {
       page.getByRole('heading', { name: 'Custom 404' }),
     ).toBeVisible();
     await expect(page.getByTestId('route-path')).toHaveText('/404');
-    await expect(page).toHaveURL(/\/start$/);
+    await expect(page).toHaveURL(/\/missing$/);
     consoleErrors = dropExpectedErrorFlowConsoleErrors(consoleErrors);
   });
 });

examples/08_jotai-demo/package.json

@@ -14,7 +14,7 @@
     "react-dom": "~19.2.4",
     "react-server-dom-webpack": "~19.2.4",
     "waku": "1.0.0-alpha.4",
-    "waku-jotai": "^0.2.1"
+    "waku-jotai": "https://pkg.pr.new/waku-jotai@8"
   },
   "devDependencies": {
     "@tailwindcss/vite": "^4.1.18",

examples/54_jotai/package.json

@@ -14,7 +14,7 @@
     "react-dom": "~19.2.4",
     "react-server-dom-webpack": "~19.2.4",
     "waku": "1.0.0-alpha.4",
-    "waku-jotai": "^0.2.1"
+    "waku-jotai": "https://pkg.pr.new/waku-jotai@8"
   },
   "devDependencies": {
     "@types/react": "^19.2.14",