feat: add check-for-ignored script

Checks for ignored files that have been tracked by git.

scripts/check-for-ignored

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+# Exit on error
+set -e
+
+# Check if git is installed
+if ! command -v git &> /dev/null; then
+    echo "Error: git is not installed"
+    exit 1
+fi
+
+# Check if we're in a git repository
+if ! git rev-parse --is-inside-work-tree &> /dev/null; then
+    echo "Error: not in a git repository"
+    exit 1
+fi
+
+echo "Checking for tracked files that should be ignored..."
+
+# Find files that are both tracked and ignored
+ignored_files=$(git ls-files --cached -i --exclude-standard)
+
+if [[ -z "$ignored_files" ]]; then
+    echo "No tracked files are marked as ignored"
+    exit 0
+else
+    echo "The following tracked files are marked as ignored:"
+    echo "$ignored_files"
+    exit 1
+fi