Server/new-api

Автор	SHA1 Съобщение	Дата
CaIon	eab478bdc8 fix: miscellaneous quick fixes from CodeRabbit review	преди 2 седмици
CaIon	6e3ef48c9b feat: implement tool pricing settings UI and enhance tool call quota calculations	преди 1 месец
CaIon	c5405b2a12 feat: add billing expression system documentation and enhance tiered billing logic	преди 1 месец