Refactor subprocess invocations to use runExecFile for improved security

Merge pull request #5 from lwsinclair/add-mseep-badge

Merge pull request #11 from r-huijts/codex/replace-execasync-with-execfile/spawn

Merge pull request #10 from r-huijts/codex/review-execasync-for-input-validation

Merge pull request #9 from r-huijts/codex/validate-paths-before-constructing-commands

Use execFile for find commands

Document execAsync usage and harden openInXcode

Validate output paths for build tools

Merge pull request #8 from r-huijts/ggl026-codex/fix-project-detection-in-.xcworkspace

fix workspace regex

Merge pull request #7 from r-huijts/codex/fix-project-detection-in-.xcworkspace

fix workspace parsing

Add MseeP.ai badge to README

Fix build tool to correctly detect project vs workspace

Fix workspace detection and error handling