v1.1.0 of command_shield

Security-first command-line analysis: parse, normalize, classify, analyze and policy-validate shell commands into ALLOW / REVIEW / DENY decisions without ever executing them. Built for AI agents and s [...] Changelog excerpt: ### Tests - Added parser coverage for commands that combine |with &&/||, asserting the full AST structure: pipelines bind tighter than chain operators, runs of the same chain operator flatten, and different operators nest left-to-right (e.g. a | b && c | d, a | b && c || d, curl … | bash && echo done). - Added CommandSyntax.genericcoverage confirming operators are left uninterpreted — |, &&and ||survive as literal argument tokens on a single flat invocation rather than produ[...]