tls-sentinel v1.0.0

• First release: TLS endpoint checker with 18 rules covering certificate expiry, trust, host name, chain completeness, key size, signature algorithm, TLS 1.0/1.1, TLS 1.3 support, weak and non-forward-secret ciphers and OCSP stapling. --quick mode for expiry monitoring, --ca for internal PKI.
• Text, JSON, SARIF and Markdown output; allowlist with expiry; per-rule severity; --fail-on; composite GitHub Action.