feat(browser): allow sentry in safari extension background page

[undead-voron]

Add safari-web-extension: to the list of allowed extension protocols. This chage should allow sentry/browser to work in safari browser extensions.

[Lms24]

Hey @undead-voron thanks for opening this PR! I think this sounds reasonable given we've done this before and it only applies to extensions running in dedicated pages, not within a host page. Would you mind adding a test for it? A simple one here is fine for me:

sentry-javascript/packages/browser/test/sdk.test.ts

Lines 202 to 223 in 0ca8821

	it.each(['chrome-extension', 'moz-extension', 'ms-browser-extension'])(
	"doesn't log a browser extension error if executed inside an extension running in a dedicated page (%s)",
	extensionProtocol => {
	const consoleErrorSpy = vi.spyOn(console, 'error').mockImplementation(() => {});
	// @ts-expect-error - this is a hack to simulate a dedicated page in a browser extension
	delete WINDOW.location;
	// @ts-expect-error - this is a hack to simulate a dedicated page in a browser extension
	WINDOW.location = {
	href: `${extensionProtocol}://mock-extension-id/dedicated-page.html`,
	};
	Object.defineProperty(WINDOW, 'browser', { value: { runtime: { id: 'mock-extension-id' } }, writable: true });
	init(options);
	expect(consoleErrorSpy).toBeCalledTimes(0);
	consoleErrorSpy.mockRestore();
	WINDOW.location = originalLocation;
	},
	);

[Lms24]

heads-up: I'm only assigning myself to track internally that I'm reviewing it. I'm not gonna take over for the test, please continue :)

[undead-voron]

Hi @Lms24
I've added safari extension page protocol to tests. Is there anything else you want me to do in order to make this pr acceptable for merging?

[Lms24]

LGTM, thanks for contributing!