Bug fixes for Teslemetry, Solis Cloud and Octopus, Docs

What's Changed

Bug fixes

• fix(teslemetry): map site_info limits correctly and let apps.yaml values win (#5275) by @springfall2008 in #5276
• fix(chat): let the Default model be reselected after picking another (#5230) by @springfall2008 in #5274
• fix(solis): treat a battery-less string inverter as PV-only and leave its registers alone by @springfall2008 in #5281
• fix(octopus): keep Intelligent dispatch markers when export/gas rates are fetched (#5286) by @chalfontchubby in #5290

Docs

• Solax cloud use unique credentials, GivTCP template corrections by @gcoan in #5277
• docs: show credentials as !secret references rather than inline values by @chalfontchubby in #5280

Dev

• docs(debug-journal): fold in the 2026-09-28 queue slice (15 candidates); mark GH#5217 fixed by PR #5218, correct entries overtaken by PR #5245/#5267/#5147 by @springfall2008 in #5278

Full Changelog: v9.3.1...v9.3.2