BrowserResource: Headful Sessions and Inspection

let session = try await client.browser.open([
    "url": .string("https://example.com"),
    "mode": .string("headful"),
    "devTools": .bool(true),
])

print(session.sessionId, session.status)

let result = try await client.browser.highlight([
    "url": .string("https://example.com"),
    "targetHint": .string("search input"),
])

if case let .array(selectors) = result["selectors"] {
    for case let .object(candidate) in selectors {
        if case let .string(css) = candidate["css"] {
            print(css)
        }
    }
}

let result = try await client.browser.stopHeadful()

let status = try await client.browser.headfulStatus()
if case let .bool(useNovnc) = status["useNovnc"] {
    print(useNovnc)
}

let info = try await client.browser.inspect()
print(info)

let password = try await client.browser.vncPassword()
print(password)

for try await event in client.browser.selectorStream() {
    print(event.event ?? "", event.data)
}