Phase 4: corp organization reads (#32)

Add read-only corp tools: members, member tracking, divisions, titles,
medals, standings (corp-level, need corp roles), plus the character's own
corp roles. Closes #32.

95 tests, coverage 91%.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

tests/test_corp.py

@@ -0,0 +1,68 @@
+"""Corp organization tools (auth & ESI mocked)."""
+
+import asyncio
+
+import pytest
+
+from conftest import route
+from familiar import auth, corp
+from familiar.server import mcp
+
+CHARS = [{"character_id": 99, "character_name": "Alpha", "scopes": []}]
+
+
+@pytest.fixture
+def fake_auth(monkeypatch):
+    monkeypatch.setattr(auth, "list_characters", lambda: list(CHARS))
+
+    async def get_auth(cid, **kw):
+        return f"token-{cid}", cid
+
+    monkeypatch.setattr(auth, "get_auth", get_auth)
+    monkeypatch.setattr(auth, "resolve_character", lambda i: 99)
+    return CHARS
+
+
+def test_corp_members_resolves_corp(mock_esi, fake_auth):
+    fixtures = {"/members/": [1, 2, 3], "/characters/": {"corporation_id": 2000}}
+    mock_esi(lambda r: route(r, fixtures))
+    res = asyncio.run(corp.get_corp_members())
+    entry = res["characters"][0]
+    assert entry["corporation_id"] == 2000
+    assert entry["count"] == 3
+
+
+def test_corp_divisions(mock_esi, fake_auth):
+    fixtures = {
+        "/divisions/": {"hangar": [{"division": 1, "name": "Ore"}], "wallet": []},
+        "/characters/": {"corporation_id": 2000},
+    }
+    mock_esi(lambda r: route(r, fixtures))
+    res = asyncio.run(corp.get_corp_divisions())
+    assert res["characters"][0]["hangar"][0]["name"] == "Ore"
+
+
+def test_corp_medals_paginated(mock_esi, fake_auth):
+    fixtures = {"/medals/": [{"medal_id": 1}], "/characters/": {"corporation_id": 2000}}
+    mock_esi(lambda r: route(r, fixtures))
+    res = asyncio.run(corp.get_corp_medals())
+    assert res["characters"][0]["count"] == 1
+
+
+def test_my_corp_roles(mock_esi, fake_auth):
+    mock_esi(lambda r: route(r, {"/roles/": {"roles": ["Director", "Accountant"]}}))
+    res = asyncio.run(corp.get_my_corp_roles())
+    assert "Director" in res["characters"][0]["roles"]
+
+
+def test_corp_tools_registered():
+    tools = {t.name for t in asyncio.run(mcp.list_tools())}
+    assert {
+        "get_corp_members",
+        "get_corp_member_tracking",
+        "get_corp_divisions",
+        "get_corp_titles",
+        "get_corp_medals",
+        "get_corp_standings",
+        "get_my_corp_roles",
+    } <= tools