v1.15.0b4 Flyte remote fixes, eager, pod template override

What's Changed

• Attempt to use more specific transformer when executing remote entities by @wild-endeavor in #3111
• Support FlyteRemote.execute interruptible flag override by @redartera in #2885
• Improve podtemplate override logic by @arbaobao in #3117
• Bug when calling wf in eager task with thread by @wild-endeavor in #3125
• Bump certifi from 2023.7.22 to 2024.7.4 in /plugins/flytekit-onnx-pytorch by @dependabot in #3127
• Skip test_get_container_error_timestamp on windows by @eapolinario in #3128

Full Changelog: v1.15.0b3...v1.15.0b4