* feat(zend): add helper for try catch and bailout in PHP
* feat(try): add bindings for bailout
* fix(try): add missing feature flag for test
* feat(try): add a test that expose memory leak problem
* feat(try): make bailout unsafe and explain why
* feat(bailout): flag bailout as a panic function
* feat(embed): add try catch on script / eval
* feat(embed): add embed features, add test example which run php inside it
* feat(embed): use a guard to prevent running in parallel
* chore(ci): update actions to not build and test with embed, add a specific build for embed testing
* feat(embed): correcly start / shutdown embed api
* chore(ci): use stable for rust in embed test
* feat(embed): add documentation, manage potential errors
