Fix install-hooks script for git worktree compatibility

- Add support for git worktrees (Conductor environments)
- Properly detect git directory location
- Handle both regular repos and worktrees
- Install pre-commit hooks successfully

Author: justin808

bin/install-hooks

@@ -3,13 +3,35 @@
 
 require 'fileutils'
 
-# Check if we're in a git repository
-unless File.exist?(File.expand_path('../.git', __dir__))
+# Find the git directory (could be .git file in worktree or .git directory)
+git_dir = nil
+current = File.expand_path('..', __dir__)
+
+while current != '/'
+  git_path = File.join(current, '.git')
+  if File.exist?(git_path)
+    if File.file?(git_path)
+      # It's a worktree, read the actual git dir
+      git_dir_line = File.read(git_path).lines.find { |l| l.start_with?('gitdir:') }
+      if git_dir_line
+        relative_path = git_dir_line.sub('gitdir:', '').strip
+        git_dir = File.expand_path(relative_path, current)
+        break
+      end
+    else
+      git_dir = git_path
+      break
+    end
+  end
+  current = File.dirname(current)
+end
+
+unless git_dir && File.exist?(git_dir)
   puts '❌ Error: Not in a git repository. Please run this from the project root.'
   exit 1
 end
 
-hooks_dir = File.expand_path('../.git/hooks', __dir__)
+hooks_dir = File.join(git_dir, 'hooks')
 pre_commit_hook = File.join(hooks_dir, 'pre-commit')
 
 # Create pre-commit hook content