Tech glossary launched
Plain-English definitions for the dev terms people actually search for, each linking to the tools they're used with.
- New /glossary/ hub with 10 entries: API, Webhook, CORS, Cookie, CDN, DNS, IP Address, OAuth, WebSocket, Encryption
- DefinedTerm + DefinedTermSet schema for definition-panel SERP eligibility
- AI-friendly robots.txt updated with explicit allowlists for GPTBot, ClaudeBot, PerplexityBot