Audit database table dates and import/refresh market data (ETFs, Forex, DXY indices, stocks, commodities, Indian macro data, FII/DII institutional flows) to ensure the platform is up-to-date. Use when the user asks "make the db fresh", "refresh database", "check db freshness", "import latest market data", "import indian macro data", "import fii-dii", or invokes /db-freshness.
