fix(datetime): remove ion-buttons to fix CSP violations #17818

Job	Run time
build-core	1m 41s
test-core-spec	48s
build-react	49s
test-core-clean-build	11s
build-angular-server	45s
test-core-lint	1m 6s
build-vue	40s
test-core-screenshot (5, 20)	3m 47s
test-core-screenshot (13, 20)	3m 47s
test-core-screenshot (17, 20)	3m 47s
test-core-screenshot (4, 20)	3m 48s
test-core-screenshot (18, 20)	3m 42s
test-core-screenshot (11, 20)	3m 48s
test-core-screenshot (14, 20)	3m 48s
test-core-screenshot (9, 20)	3m 47s
test-core-screenshot (1, 20)	3m 48s
test-core-screenshot (3, 20)	3m 48s
test-core-screenshot (10, 20)	3m 47s
test-core-screenshot (6, 20)	3m 47s
test-core-screenshot (15, 20)	3m 41s
test-core-screenshot (8, 20)	3m 47s
build-angular	1m 4s
test-core-screenshot (12, 20)	3m 48s
test-core-screenshot (7, 20)	3m 22s
test-core-screenshot (2, 20)	3m 47s
test-core-screenshot (16, 20)	3m 42s
test-core-screenshot (20, 20)	3m 48s
test-core-screenshot (19, 20)	3m 48s
build-vue-router	41s
build-react-router	27s
test-angular-e2e (ng17)	2m 41s
test-angular-e2e (ng16)	2m 40s
test-angular-e2e (ng19)	2m 40s
test-angular-e2e (ng18)	2m 41s
test-angular-e2e (ng20)	2m 41s
test-react-e2e (react19)	2m 26s
test-react-router-e2e (reactrouter5)	2m 26s
test-react-e2e (react17)	2m 27s
test-react-e2e (react18)	2m 27s
test-vue-e2e (vue3)	2m 23s
verify-test-react-router-e2e	2s
verify-test-vue-e2e	3s
verify-test-react-e2e	2s
verify-screenshots	2s
verify-test-angular-e2e	2s
	1h 49m 2s

Provide feedback