* docs(browser): audit engine licenses and non-AGPL alternatives
Preserve the reviewed browser-stack change while incorporating the landed prerequisites.
Original revision: 8f41f08a1e92c079ad19ab9f3b849be26cf1559b
* test(gateway): complete prepared placement read fixture
Supply the required empty policyConfig in the placement lifecycle read fixture. This repairs the inherited check-test-types-core-4 failure while keeping the production browser-stack changes unchanged.
* feat(browser): add opt-in Lightpanda semantic profiles
* fix(browser): reject direct selectors for Lightpanda profiles
* feat(browser): add portable Lightpanda deployment and benchmarks
* docs(browser): translate lightweight browser page title
* fix(browser): verify stale targets with a valid navigation control