Chore: create script to mirror UI changes

scripts/mirror-ui-change.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# Usage: ./mirror-ui-change.sh [commit_hash]
+# mirror changes in radix-ui to base-ui
+COMMIT_HASH=$1
+
+SRC_PATH="packages/radix-ui/src"
+DEST_PATH="packages/base-ui/src"
+
+# 1. Generate the patch
+if [ -z "$COMMIT_HASH" ]; then
+    echo "Capturing local changes from $SRC_PATH..."
+    PATCH_DATA=$(git diff HEAD -- "$SRC_PATH")
+else
+    echo "Capturing commit $COMMIT_HASH from $SRC_PATH..."
+    PATCH_DATA=$(git show "$COMMIT_HASH" -- "$SRC_PATH")
+fi
+
+if [ -z "$PATCH_DATA" ]; then
+    echo "No changes found in $SRC_PATH."
+    exit 0
+fi
+
+# 2. Apply the patch
+# -p4 strips 'a/packages/radix-ui/src/' (4 levels)
+# --directory prepends 'packages/base-ui/src/'
+echo "$PATCH_DATA" | git apply --directory="$DEST_PATH" -p4
+
+if [ $? -eq 0 ]; then
+    echo "Successfully mirrored to $DEST_PATH"
+else
+    echo "Failed to apply patch. Ensure $DEST_PATH folder structure matches $SRC_PATH."
+    exit 1
+fi