fix: rename create_project to create_memory_project for namespace isolation

Continue the namespace isolation effort by renaming the create_project tool
to create_memory_project to avoid conflicts with other MCP servers.

Changes:
- Renamed @mcp.tool() decorator from 'create_project' to 'create_memory_project'
- Updated all test references to use the new tool name
- Tool functionality remains identical, only the name changed
- Part of broader effort to ensure Basic Memory tools have unique namespaced names

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/basic_memory/config.py

@@ -275,7 +275,7 @@ def get_project_config(project_name: Optional[str] = None) -> ProjectConfig:
             return ProjectConfig(name=name, home=Path(path))
 
     # otherwise raise error
-    raise ValueError(f"Project '{actual_project_name}' not found") # pragma: no cover
+    raise ValueError(f"Project '{actual_project_name}' not found")  # pragma: no cover
 
 
 # Create config manager

src/basic_memory/mcp/tools/__init__.py

@@ -48,4 +48,4 @@ __all__ = [
     "sync_status",
     "view_note",
     "write_note",
-]
+]

src/basic_memory/mcp/tools/project_management.py

@@ -230,7 +230,7 @@ async def set_default_project(project_name: str, ctx: Context | None = None) ->
     return add_project_metadata(result, session.get_current_project())
 
 
-@mcp.tool()
+@mcp.tool("create_memory_project")
 async def create_project(
     project_name: str, project_path: str, set_default: bool = False, ctx: Context | None = None
 ) -> str:
@@ -341,4 +341,4 @@ async def delete_project(project_name: str, ctx: Context | None = None) -> str:
     result += "Files remain on disk but project is no longer tracked by Basic Memory.\n"
     result += "Re-add the project to access its content again.\n"
 
-    return add_project_metadata(result, session.get_current_project())
+    return add_project_metadata(result, session.get_current_project())