Add server log level configuration

[Teagan42]

What

• add a --log-level option to the MCP server CLI that also honors the LOG_LEVEL environment variable
• cover the new CLI option with a regression test
• bump the project version to 2.0.17 and sync dependent manifests

Why

• the server needed parity with the loader so deployments can control verbosity consistently via flags or environment variables

Affects

• MCP server CLI configuration and packaging metadata

Testing

• uv run pytest tests/test_server_cli.py -k log_level

Documentation

• not needed

---

https://chatgpt.com/codex/tasks/task_e_68ed77f51ca08328ac75fa1ec139f5ed

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
mcp_plex/loader
__init__.py	182	11	94%	139, 209, 323–325, 327, 416–435
qdrant.py	198	2	99%	338–343
samples.py	41	3	93%	55–57
mcp_plex/loader/pipeline
enrichment.py	520	75	86%	234, 255–261, 314, 319, 350, 352, 359, 361, 461, 482, 502, 510–512, 515–519, 522–524, 532–537, 545, 596–597, 621, 679–680, 696, 723, 730, 732, 736, 788, 806, 818, 847, 853, 856–864, 890, 893–895, 912–914, 934–937, 941, 955–959, 981, 983, 986–988
ingestion.py	155	13	92%	82, 133–153, 188, 225, 241, 334, 340, 358
orchestrator.py	95	5	95%	60, 136, 165, 188–189
persistence.py	130	9	93%	123, 165–166, 174, 185, 189–191, 240
mcp_plex/server
__init__.py	395	21	95%	123, 129–132, 151, 157–159, 255, 317, 335–336, 344, 419, 513, 543, 562, 569, 588, 701
cli.py	75	2	97%	44, 96
config.py	83	1	99%	63
media.py	250	23	91%	145, 161, 207–213, 222–225, 263–270, 293, 327, 333, 339, 357–358
mcp_plex/server/tools
media_library.py	340	12	96%	206, 579, 677, 696, 747, 798, 869, 959–963
TOTAL	2995	177	94%

Tests	Skipped	Failures	Errors	Time
204	0 💤	0 ❌	0 🔥	1m 20s ⏱️