feat: support catch all on router api

[himself65]

Fixes: #1518

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Name	Status	Preview	Updated (UTC)
waku	✅ Ready (Inspect)	Visit Preview	Aug 1, 2025 3:27am

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commit: 9bbb443

[dai-shi]

review request @hamlim @tylersayshi

[himself65]

we have some flaky tests I think

[hamlim]

Changes seem reasonable to me, I think we can re-enable this E2E test also:

waku/e2e/wildcard-api-routes.spec.ts

Lines 17 to 21 in 36894d3

	// @TODO: re-enable when root wildcard route can match index route - #1518
	test.skip('catch all route can match as index route', async ({ page }) => {
	await page.goto(`http://localhost:${port}/`);
	await expect(page.getByText('Catch All Pages Route')).toBeVisible();
	});

[himself65]

Changes seem reasonable to me, I think we can re-enable this E2E test also:

waku/e2e/wildcard-api-routes.spec.ts

Lines 17 to 21 in 36894d3

	// @TODO: re-enable when root wildcard route can match index route - #1518
	test.skip('catch all route can match as index route', async ({ page }) => {
	await page.goto(`http://localhost:${port}/`);
	await expect(page.getByText('Catch All Pages Route')).toBeVisible();
	});

nice catch

[himself65]

going to merge this tmr if no upcoming comment

[dai-shi]

I'll merge this.

@tylersayshi Please be aware of this change.