Added the full default relic perk set to the available buy list: relicBehemoth, relicManticore, relicMonster, and relicPaladin.
Added per-entry currency overrides for buff and stat purchases while preserving the global default currency.
Added relic tower buffs to the default config under the standardized relic category:
relicBehemothrelicManticorerelicMonsterrelicPaladinAdded the default relic buff category and placed it on the renewable timed lane.
Improved command documentation so each command is described, not just listed.
Fused docs markdown content into the README, then trimmed the README so it keeps one clean command/config/key reference.
Fixed the relic category key mismatch by standardizing the default category name to relic.