feat(pyth-lazer-protocol): add validations for price request types, add unknown_symbols to InvalidFeedSubscriptionDetails#3065

tejasbadadare merged 8 commits intomainpyth-network/pyth-crosschain:mainfrom

tb/lazer-protocol/add-missing-symbols-response-typepyth-network/pyth-crosschain:tb/lazer-protocol/add-missing-symbols-response-typeCopy head branch name to clipboard