docs: drop remaining references to the separate MCP environment

- test docstrings no longer contrast against a plain dev env
- deptry comment no longer claims extras are absent from dev
- README lists osw[mcp] among the extras

Author: LukasGold

README.md

@@ -22,7 +22,7 @@ pip install osw
 ```
 
 Optional extras (`osw[wikitext]`, `osw[DB]`, `osw[S3]`, `osw[dataimport]`,
-`osw[UI]`, `osw[all]`) are described in the
+`osw[UI]`, `osw[mcp]`, `osw[all]`) are described in the
 [Get Started guide](https://opensemanticlab.github.io/osw-python/get-started/).
 
 ## Quickstart

pyproject.toml

@@ -362,8 +362,8 @@ opensemantic-core = "opensemantic"
 opensemantic-base = "opensemantic"
 pybars3-wheel = "pybars"
 "backports.strenum" = "backports"
-# extras packages not installed in the dev env, mapped explicitly so
-# deptry does not have to guess ("Assuming ..." warnings)
+# extras packages whose import name deptry would otherwise have to guess
+# ("Assuming ..." warnings)
 psycopg2 = "psycopg2"
 openpyxl = "openpyxl"
 pysimplegui = "PySimpleGUI"

tests/test_cli.py

@@ -1,7 +1,7 @@
 """Unit tests for the osw CLI (src/osw/cli).
 
-Runs in the plain dev env (no mcp extra needed): the CLI never imports the
-mcp SDK. No network is touched -- ``osw.service.context.OswExpress`` is
+The CLI never imports the mcp SDK, and no network is touched --
+``osw.service.context.OswExpress`` is
 patched wherever a test actually reaches a command's body.
 """
 

tests/test_service_instances.py

@@ -1,8 +1,7 @@
 """Unit tests for multi-instance selection in osw.service (config + Context).
 
-These are fully offline: no network, no live wiki. They also need no MCP SDK:
-osw.service is deliberately SDK-free, so unlike tests/test_mcp_*.py these run
-in the default dev environment.
+These are fully offline: no network, no live wiki, and no MCP SDK, since
+osw.service is deliberately SDK-free.
 """
 
 import pytest

tests/test_service_ops_files.py

@@ -1,6 +1,6 @@
 """Unit tests for osw.service.ops.files (Operation.fn called directly).
 
-Runs in the plain dev env (no mcp extra, no network): ``WikiFileController``
+Fully offline: ``WikiFileController``
 is replaced with a fake factory that records its constructor arguments, so
 every test can inspect the title/namespace a real controller would have
 derived without touching a wiki.