Merge branch 'main' of https://github.com/garvitsachdevaa/911-Dispatch-Supervisor

feat: phase3 improvements - reward clarity, survival clocks, MCP endpoint, phraseology docs

Add HF Space YAML frontmatter

fix: port 7860, pip setup, real baseline scores, router API URL, MCP endpoint, LLM prompt

Submission polish: compliance hardening, baseline matrix, dashboard UX, tests, and docs

Clean up README

Readme updated

docs: polish README; remove emoji

Improve shift_surge grading and phraseology-based protocol reward

Finalize OpenEnv baseline: OpenAI client, PORT binding, and docs

Apply changes.md compliance fixes

Fix OpenEnv metadata, docker data, tasks endpoint, and demo

Dispatch environment: rewards, dashboard, docs, and passing tests

Rename project slug; remove architecture.md

Initial import: 911 dispatch RL environment