New portfolio items

Just got the portfolio page up to date with recent projects by adding: OAuth 2.0 REST API & React Web Client Local GPU-Accelerated LLM Workflows Automated RSS Content Syndication Engine Template-First Publishing CLI Open-Core, Provider-Agnostic Publishing Engine I used Gemini to write them, which is why they all look exactly the same length. Gemini is so much better than me at summarizing READMEs…