This fixes edge cases where the remote IP was not correctly logged. Generally this is not an issue as most errors do not hit this handler, but in instances where a transport error occurs this is important.
* [MISC] Refactor and address most errcheck linter ignores
This is mostly a quality of life change.
When we first implemented the errcheck linter we ignored a number of items in our legacy codebase with intent to revisit down the track.
* Handle errors for regulation marks and remove unnecessary logging
* [MISC] Ignore errcheck recommendations for legacy code
Some of this is likely intended to stay how it is, some could use refactoring, for now we will mark is and ignore it from the linter to be potentially addressed in the future.
* [MISC] Ensure files are gofmt-ed
* added regulation validator
* made regulations find_time and ban_time values duration notation strings
* added DefaultRegulationConfiguration for the validator
* made session expiration and inactivity values duration notation strings
* TOTP period does not need to be converted because adjustment should be discouraged
* moved TOTP defaults to DefaultTOTPConfiguration and removed the consts
* arranged the root config validator in configuration file order
* adjusted tests for the changes
* moved duration notation docs to root of configuration
* added references to duration notation where applicable
* project wide gofmt and goimports:
* run gofmt
* run goimports -local github.com/authelia/authelia -w on all files
* Make jwt_secret error uniform and add tests
* now at 100% coverage for internal/configuration/validator/configuration.go
