[Electric 2.0] Rewrite Writes Guide

[KyleAMathews]

Goal

Position TanStack DB as primary solution for optimistic mutations

Scope

• Remove documented limitations from current guide
• TanStack DB pattern as recommended approach
• Optimistic mutations, rollback, conflict resolution
• Simplify the 4-pattern progression (make TanStack DB primary)
• Collaborative tool with optimistic mutations scenario

Current File

/website/docs/guides/writes.md (297 lines)

Dependencies

TanStack DB integration finalized

Acceptance Criteria

TanStack DB is clearly the blessed path for writes

Context

Part of Electric 2.0 launch. The write patterns need to be simplified and TanStack DB needs to be front and center.