Update ghcr.io/everest/everest-ci/build-env-base Docker tag to v1.4.3 #336

Job	Run time
Evaluate force rebuild and set env variables as outputs	1s
Build and push run-env-base docker image / Check for changes	4s
Build and push deprecated build-kit-debian docker image / Check for changes	3s
Build and push deprecated everest-clang-format docker image / Check for changes	4s
Build and push deprecated build-kit-alpine docker image / Check for changes	4s
Build and push deprecated build-kit-debian docker image / Build and push	2m 55s
Build and push run-env-base docker image / Build and push	1m 43s
Build and push deprecated build-kit-alpine docker image / Build and push	1m 55s
Build and push deprecated everest-clang-format docker image / Build and push	50s
Build and push build-env-base docker image / Check for changes	1s
Build and push build-env-base docker image / Build and push	2m 15s
Build and push build-kit docker image / Check for changes	3s
Build and push dev-env-base docker image / Check for changes	7s
Build and push build-kit docker image / Build and push	1m 3s
Build and push dev-env-base docker image / Build and push	1m 35s
	12m 43s

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