fix(docker): guard lefthook prepare so bun install works without git in the image

Author: yahyafakhroji

package.json

@@ -10,7 +10,7 @@
     "lint": "bunx eslint \"app/**/*.{ts,tsx}\" --fix",
     "lint:ci": "bunx eslint \"app/**/*.{ts,tsx}\"",
     "format": "bunx prettier --write \"**/*.{js,jsx,ts,tsx,json,css,md}\"",
-    "prepare": "lefthook install",
+    "prepare": "lefthook install || true",
     "typecheck": "bunx react-router typegen && tsc",
     "i18n:extract": "lingui extract --clean",
     "i18n:compile": "lingui compile --typescript",