Google is pushing Gemini deeper into Gmail, Drive, Docs, Sheets, Slides, Chat, and the broader Workspace stack in 2026, turning a once-optional assistant into a persistent interface layer across everyday productivity apps. That is the factual answer; the larger problem is that Google is beginning to make Gemini feel less like a tool and more like a tenant. The company has watched Microsoft discover, painfully and publicly, that users do not confuse ubiquity with usefulness. Now Google is...