Dflash-console

**Full Changelog**: https://github.com/ilan4ever/Dflash-Console/compare/v0.3.274...v0.3.275

**Full Changelog**: https://github.com/ilan4ever/Dflash-Console/compare/v0.3.273...v0.3.274

Highlights
- Gemma E4B vision support: wiring, configuration and verification tooling.
- Console UI refresh: updated shell styles, server/status live views and settings.

Fixes
- Chat 409 handling: readiness gate, gateway body and retry fixes.
- Reasoning auto-heal, mmproj skip, 400-error logging and engine token-metrics overlap fixes.
- Logo padding fix.

Other
- Runtime and API updates, dependency lockfile refresh, version bumped to 0.3.273.

Installers: DFlash-Console-Setup-0.3.273-x64.exe (setup) and DFlash-Console-Portable-0.3.273-x64.exe (portable). Checksums in SHA256SUMS.txt.

**Full Changelog**: https://github.com/ilan4ever/Dflash-Console/compare/v0.3.268...v0.3.269

**Full Changelog**: https://github.com/ilan4ever/Dflash-Console/compare/v0.3.264...v0.3.268

**Full Changelog**: https://github.com/ilan4ever/Dflash-Console/compare/v0.3.253...v0.3.264