Data Watch 1.3.1

Saved usage remains available when the hotspot disconnects. Automatic mode now keeps its historical interface separately from the live connection, restores it across offline service restarts, clears live rates, and labels offline exports correctly.

A successful graphical installation opens the dashboard after its local HTTP server is ready. Headless installations print the URL, and browser launch failure leaves monitoring installed.

The README now lists Linux architecture, glibc, systemd, collection, browser, and notification requirements. A new investigation explains the observed coding-agent traffic, repeated context and tool exchanges, measurement limits, and practical ways to reduce mobile-data use.

Download the Ubuntu x86-64 archive, verify SHA256SUMS, extract it, and run ./data-watch install. The dashboard, font, favicon, and SQLite engine are embedded. Continuous TCP/UDP attribution is enabled separately with data-watch full; existing helpers remain compatible.

Validation: 21 Rust tests; clippy with warnings denied; JavaScript syntax and open-source checks; isolated installer checks for desktop, headless, and missing-browser behavior; single-binary HTTP/assets/notifications smoke check; installed binary checksum and continuous capture reconnection verified. Browser automation was unavailable, so visual verification remains open.