refactor: rename API and frontend projects to Vocero

Rename the project directories, Python distribution and import package, and npm package. Update launcher, Docker, tooling, tests, lockfiles, and documentation while preserving existing API contracts.

Make AGENTS.md self-contained and remove external skill and workflow references.

vocero-api/vocero_api/api/router.py

@@ -0,0 +1,17 @@
+"""Register routes in their original order without changing public paths."""
+
+from fastapi import APIRouter
+
+from vocero_api.api.routes import apipilot, caller, config, search, sessions
+from vocero_api.models.responses import ReasoningResponse
+from vocero_api.realtime.proxy import realtime_proxy
+from vocero_api.services.reasoning import reasoning
+
+router = APIRouter()
+router.include_router(config.router)
+router.include_router(apipilot.router)
+router.add_api_route("/api/reasoning", reasoning, methods=["POST"], response_model=ReasoningResponse)
+router.add_api_websocket_route("/v1/realtime", realtime_proxy)
+router.include_router(caller.router)
+router.include_router(search.router)
+router.include_router(sessions.router)