feat: add block-no-verify PreToolUse hook to .claude/settings.json

[tupe12334]

Add block-no-verify to prevent agents from bypassing git hooks

Problem

.claude/settings.json currently configures a PostToolUse format-and-lint hook but does not include a PreToolUse hook to prevent AI agents from running git commit or git push with the hook-bypass flag. When an agent uses this flag, it silently skips pre-commit, commit-msg, and pre-push hooks.

Solution

Add block-no-verify as a PreToolUse Bash hook. I'm happy to open a PR for this if the maintainers are interested.