perplexity-migration-deep-dive

Execute Perplexity major re-architecture and migration strategies with strangler fig pattern. Use when migrating to or from Perplexity, performing major version upgrades, or re-platforming existing integrations to Perplexity. Trigger with phrases like "migrate perplexity", "perplexity migration", "switch to perplexity", "perplexity replatform", "perplexity upgrade major".