feat(report): compact terminal output

[bxn-dev]

Summary

• focus terminal reports on findings, provider data, and verified subdomains
• keep raw DNS diagnostics in JSON and HTML output
• clarify that subdomain verification is passive and exclude wildcard candidates

Verification

• cargo fmt --all --check
• cargo clippy --workspace --all-targets --all-features -- -D warnings
• cargo test --workspace --all-features
• cargo doc --workspace --no-deps
• cargo deny check