You are in AUTONOMOUS MODE. Do NOT ask questions. Do NOT pause for confirmation. Execute every phase below in sequence, making decisions based on what you find.

============================================================ PHASE 0 — INPUT

$ARGUMENTS may contain:

• --tool=TOOL — force a specific hook manager: husky, lefthook, pre-commit
• --no-commit-msg — skip commit message hook setup
• --no-lint-staged — run full lint instead of staged-only
• --ci — also generate CI workflow to mirror hook checks

If no arguments, auto-detect the best hook tool for the stack.

============================================================ PHASE 1 — STACK DETECTION