Better Research, SEO & Agent Tools

✨ New Features

• Raw Research for Agents: Connected agents can run their own research queries directly when they want full control.
• Keyword Lookup for Agents: Agents can look up exact search metrics for a keyword before writing.
• Enrich Existing Content: Research and SEO tools can update an idea you already started, not only create something new.
• Safer Retries: Agents can retry a request without getting charged twice.

🧹 Improvements

• Stronger Research: Research stays on topic, cites sources more cleanly, and filters out junk / content-farm pages.
• Research Depth: Lite, Pro, and Max now mean how many research passes run, not a different research provider.
• Smarter SEO Picks: Keyword selection weighs relevance, intent, search volume, and how reachable the term is, so weak zero-volume picks are less likely to win.

🛠 Fixes

• SEO Selection in Production: Fixed a bug where automatic keyword selection silently never ran.
• Keyword Relevance Scoring: Fixed batching that was causing relevance checks to fall back to a weaker path.