feat(server): expose prompts and resources via dynamic REST endpoints

[Teagan42]

What

• dynamically mount prompts and resources as REST endpoints alongside tools
• add media-info prompt and cover REST prompt/resource in tests
• include prompts and resources in generated OpenAPI schema

Why

• avoid bespoke routing by registering all MCP components through a single dynamic handler

Affects

• mcp_plex/server.py
• tests/test_server.py
• pyproject.toml

Testing

• uv run ruff check .
• uv run pytest

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https://chatgpt.com/codex/tasks/task_e_68c6152e803883289792172cf1fc1b49

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
mcp_plex
loader.py	189	10	95%	32–34, 310, 313–317, 642
server.py	304	21	93%	86, 104–105, 227, 455, 459, 479–483, 515, 525, 556–557, 574–575, 598, 601–602, 661
TOTAL	596	31	95%

Tests	Skipped	Failures	Errors	Time
28	0 💤	0 ❌	0 🔥	32.923s ⏱️