Add ODS compliance report command

[shenxianpeng]

Summary:

• add convention-first ods report command
• generate Markdown, HTML, JSON, and SVG report files
• keep CLI surface small with only --output as a report-specific flag
• support check selection through config/env for automation without adding CLI flags

Tests:

• go test ./...
• go vet ./...
• ODS_REPORT_CHECK=commit-message ODS_COMMIT_MESSAGE='feat(auth): add oauth login' go run ./cmd/ods report --output /private/tmp/ods-report-select-test