Update linter to v2.0.2

[nodivbyzero]

Fixes Or Enhances

Recently, the Dependabot PR for the linter update failed.
This PR updates the linter to v2.0.2, adds a linter configuration file, and addresses some obvious errors:

• Error return value of file.Close is not checked (errcheck)
• Error return value of os.Remove is not checked (errcheck)
• could use strings.ReplaceAll instead (staticcheck)
• could omit type interface{} from declaration; it will be inferred from the right-hand side (staticcheck)

Make sure that you've checked the boxes below before you submit PR:

• Tests exist or have been written that cover this particular change.

@go-playground/validator-maintainers

[coveralls]

coverage: 74.238% (-0.003%) from 74.241%
when pulling 78d179a on nodivbyzero:fix-linter-errors-2.0.2
into 8592022 on go-playground:master.

[nodivbyzero]

@zemzale I needed to resolve the failure of TestImageValidation on Windows.
https://github.com/go-playground/validator/actions/runs/14117272442/job/39550373637