feat: introduce v1beta2 api and deprecate v1beta1 #574

Job	Run time
test-suite (v1.23.6, 1.9.0, uselagoon/build-deploy-image:main, false)	9m 16s
test-suite (v1.23.6, 1.9.0, uselagoon/build-deploy-image:main, false)	9m 16s
test-suite (v1.23.6, 1.13.1, uselagoon/build-deploy-image:main, false)	9m 16s
test-suite (v1.23.6, 1.13.1, uselagoon/build-deploy-image:main, false)	9m 16s
test-suite (v1.24.7, 1.9.0, uselagoon/build-deploy-image:main, false)	14m 16s
test-suite (v1.24.7, 1.9.0, uselagoon/build-deploy-image:main, false)	14m 16s
test-suite (v1.24.7, 1.13.1, uselagoon/build-deploy-image:main, false)	14m 16s
test-suite (v1.24.7, 1.13.1, uselagoon/build-deploy-image:main, false)	14m 16s
test-suite (v1.25.3, 1.9.0, uselagoon/build-deploy-image:main, false)	7m 45s
test-suite (v1.25.3, 1.9.0, uselagoon/build-deploy-image:main, false)	10m 45s
test-suite (v1.25.3, 1.13.1, uselagoon/build-deploy-image:main, false)	15m 14s
test-suite (v1.25.3, 1.13.1, uselagoon/build-deploy-image:main, false)	15m 14s
test-suite (v1.26.3, 1.13.1, uselagoon/build-deploy-image:main, true)	14m 13s
test-suite (v1.26.3, 1.13.1, uselagoon/build-deploy-image:main, true)	14m 13s
test-suite (v1.27.3, 1.13.1, uselagoon/build-deploy-image:main, true)	9m 16s
test-suite (v1.27.3, 1.13.1, uselagoon/build-deploy-image:main, true)	9m 16s
	3h 10m 4s

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