Investigates Docker scaffold, Peewee schema patterns, and .intunewin
format for the foundation phase. Flags a critical IV size correction
(16 bytes, not 32 as stated in STACK.md) verified against svrooij.io.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds STACK, FEATURES, ARCHITECTURE, PITFALLS, and SUMMARY research files
covering the full ImpTune technology stack, feature set, architecture
patterns, and critical pitfalls for the printer deployment package generator.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>