fix: also detect loopback IPs (127.x.x.x) as local FalkorDB

The previous check only matched 'localhost'. Any loopback address like
127.0.0.1 should also start the internal FalkorDB instance instead of
waiting on an unreachable external host.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: gkorland

start.sh

@@ -5,8 +5,8 @@ set -e
 FALKORDB_HOST="${FALKORDB_HOST:-localhost}"
 FALKORDB_PORT="${FALKORDB_PORT:-6379}"
 
-# Start FalkorDB Redis server in background only if using localhost (not an external instance)
-if [ "${FALKORDB_HOST}" = "localhost" ]; then
+# Start FalkorDB Redis server in background only if using a local address (not an external instance)
+if [ "${FALKORDB_HOST}" = "localhost" ] || [[ "${FALKORDB_HOST}" =~ ^127\.0\.0\.[0-9]+$ ]]; then
     redis-server --loadmodule /var/lib/falkordb/bin/falkordb.so | cat &
 fi