fix: parse raw tool blocks and suppress leaked tool text

feat: add openai tool calling bridge for chat completions

fix: restore image upload/vision path for umans chat

fix: only replace dynamic fields in image file part

fix: shape image file part from successful chat sample

fix: align chat request with real umans client

fix: align image upload request with real umans client

fix: use uploaded file object for image chat parts

feat: upload base64 images to umans before chat

feat: support image_url passthrough for umans file parts

fix: improve Anthropic tool_use streaming compatibility

feat: switch umans models to coder/glm-5.1/kimi-k2.5

fix: convert admin panel buttons to server-side forms

fix: switch admin login to server-side password page

fix: gate cookie panel behind admin login

feat: secure admin panel with masked cookies and chat test

fix: restore check_admin for admin routes

fix: rebuild admin page tail and restore startup

ui: separate cookie input fields

fix: move admin routes before if __name__, remove duplicate

fix: add missing import os

init: umans2api HF Space