chore: patch project maps after stale backend test cleanup

Regenerate .pi-map*.md artifacts for source changes in:
- apps/api/src/api/tool/tool_types_validation.py
- apps/api/src/schemas/tool/tool_type.py
- apps/api/tests/integration/test_tool_types_api_extended.py
- and all affected test files from backend-frontend refactoring cleanup

apps/api/src/scripts/.pi-map.md

@@ -4,12 +4,12 @@ dir: apps/api/src/scripts
 index: apps/api/src/scripts/.pi-map.index.md
 
 ## role
-Provides utility scripts for administrative and setup tasks for the API application.
+Provides utility scripts for administrative and setup tasks for the API application, specifically database seeding.
 ## files
 - __init__.py | Marks the directory as a Python package and provides a docstring describing it as utility scripts for the API package.
 - seed.py | Seeds a development user into the database using SQLAlchemy async operations, with idempotency check to avoid duplicates. | exp: func:build_seed_user() → Mapping[str, str | None], func:seed_database(session: AsyncSession) → User, call:build_seed_user, call:session.scalar, call:select(User).where, call:User, call:session.add, call:session.commit, call:session.refresh, func:run() → None, call:SessionLocal, call:seed_database, call:print, call:str, func:main() → None, call:asyncio.run, call:run | dep: collections.abc, sqlalchemy, sqlalchemy.ext.asyncio, src.database, src.models.user, asyncio
 ## arch
-Simple procedural scripts using async SQLAlchemy for database operations, with idempotency guards for safe re-runs.
+Simple procedural script architecture with async SQLAlchemy database operations and idempotent initialization patterns.
 ## tags
 seed, user, database, sqlalchemy, package, init, call:build, call:session.scalar
 ## symbols