tests: replaced stretchr/testify by go-openapi/testify

Signed-off-by: Frederic BIDON <fredbi@yahoo.com>

chore(deps): updated dependencies & relinted

Signed-off-by: Frederic BIDON <fredbi@yahoo.com>

chore(go): go-openapi requires go.1.20 across the board

Signed-off-by: Frederic BIDON <fredbi@yahoo.com>

updated dependencies

Signed-off-by: Frederic BIDON <fredbi@yahoo.com>

chore(linting): fixed unnessary use of fmt.Errorf

Signed-off-by: Frederic BIDON <fredbi@yahoo.com>

fix(uuid): UUID regexes to support all-or-none '-' separator

This PR changes the UUID validation to support either
UUIDs with the expected number of separators or no separator at all.

Under the hood, UUID validation no longer relies on regular expressions
(exported regexp patterns are marked as deprecated) but on
github.com/google/uuid. This brings a significant performance
improvement on validation (~ 15-20 times faster).

Notice that some non-standard UUID schemes as well as UUID v6 and v7
now pass "IsUUID".

* contributes go-swagger/go-swagger#2878

Signed-off-by: Frederic BIDON <fredbi@yahoo.com>

updated dependencies

Signed-off-by: Frederic BIDON <fredbi@yahoo.com>