Bump net-imap from 0.5.1 to 0.5.5 #6108

Job	Run time
Build and push Docker image	0s
Lead Provider OpenAPI Check / Check OpenAPI schema	5m 4s
RSpec / Run Rspec (6, 0)	5m 13s
RSpec / Lint ruby	1m 25s
RSpec / Run Rspec (6, 1)	4m 29s
RSpec / Lint SCSS	56s
RSpec / Run Rspec (6, 2)	4m 41s
RSpec / Run Rspec (6, 3)	4m 52s
RSpec / Run Rspec (6, 4)	5m 3s
RSpec / Run Rspec (6, 5)	4m 56s
Deploy review	0s
RSpec / Sonar Scanner	0s
All checks passed	0s
Deploy staging	0s
Deploy production	0s
Deploy sandbox	0s
	36m 39s

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