[dmt] fix unknown license file

[ldmonster]

When unknown file without license - skip

[Copilot]

Pull request overview

Updates the module license linter to skip files with unsupported/unknown types (instead of reporting them as license violations), and simplifies LicenseInfo by moving invalid-license conditions to errors.

Changes:

• Change LicenseParser.ParseFile to return ErrUnsupportedFileType for unknown file types and return errors for invalid/missing licenses (instead of LicenseInfo.Valid/Error fields).
• Update LicenseRule.CheckFiles to skip unsupported file types and report other parse errors as lint errors.
• Update license parser tests to use wantErr and pointer *LicenseInfo; mark logger wrappers deprecated and disable SA1019 in golangci-lint.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
pkg/linters/module/rules/license_parser.go	Changes parser API: sentinel error for unsupported types; errors for missing/unknown licenses; trims LicenseInfo fields.
pkg/linters/module/rules/license.go	Skips unsupported file types based on ErrUnsupportedFileType; reports other parse errors.
pkg/linters/module/rules/license_parser_test.go	Adapts tests to new error-based API and pointer LicenseInfo expectations.
internal/logger/logger.go	Marks logger.*F wrapper functions as deprecated in favor of slog.
.golangci.yml	Disables SA1019 globally to avoid deprecation warnings from logger wrapper usage.

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