format, validate, lint commands treat inline SQL as file path unlike parse/analyze/optimize

[ajitpratap0]

Description

CLI commands have inconsistent input handling:

• parse "SELECT 1" — ✅ accepts inline SQL
• analyze "SELECT 1" — ✅ accepts inline SQL
• optimize "SELECT 1" — ✅ accepts inline SQL
• format "SELECT 1" — ❌ treats argument as file path
• validate "SELECT 1" — ❌ treats argument as file path
• lint "SELECT 1" — ❌ treats argument as file path

Workaround

Pipe via stdin: echo "SELECT 1" | gosqlx format -

Expected

All commands should accept inline SQL as a positional argument, consistent with parse/analyze/optimize.