TerKix: rebrand UI, PWA & assets; enhance server Gemini API, workspace schema, and local storage utilities#16

Huynhthuongg wants to merge 3 commits into

mainTerkix-dev/Terkix:mainfrom

codex/review-and-update-project-setup-16uk0nTerkix-dev/Terkix:codex/review-and-update-project-setup-16uk0nCopy head branch name to clipboard