Added the From Spreadsheets to Software framework.

A neutral maturity framework now explains when spreadsheets remain the right tool and when coordination responsibility starts to justify purpose-built software.

What changed
01

Treats spreadsheets as valid tools rather than legacy technology to replace by default.

02

Defines the transition threshold around coordination dependency rather than row count.

03

Supports hybrid operating models where software owns state and spreadsheets remain useful for analysis.

Why it matters

The framework gives businesses a clearer way to decide whether they actually have a software problem before they migrate a working process.

Release-note boundary

Shipped means verified, not planned.

This update records work that had a verifiable release or active control-plane state at the time it was published.

Roadmap ideas, experiments, internal discussion, and unverified capability are not presented here as shipped product.