chore: check for CLI installation before pre-commit

update docs note

.husky/pre-commit

@@ -1,6 +1,12 @@
 #!/usr/bin/env sh
 . "$(dirname -- "$0")/_/husky.sh"
 
+# Check if infisical is installed
+if ! command -v infisical >/dev/null 2>&1; then
+    echo "\nError: Infisical CLI is not installed. Please install the Infisical CLI before comitting.\n You can refer to the documentation at https://infisical.com/docs/cli/overview\n\n"
+    exit 1
+fi
+
 npx lint-staged
 
 infisical scan git-changes --staged -v