Function invalidate_cached_store

src/mcp/mcp.c:7616–7626

Drop the cached store so the next query reopens whatever the worker wrote (each * worker is a fresh process that deletes + recreates the .db). NULL-safe: the * background watcher path (main.c) has no MCP server / cached store — the child * writes the DB and the parent only needs the return code, so there is nothing * to invalidate. */

 * writes the DB and the parent only needs the return code, so there is nothing
 * to invalidate. */
static void invalidate_cached_store(cbm_mcp_server_t *srv) {
    if (!srv) {
        return;
    }
    if (srv->owns_store && srv->store) {
        cbm_store_close(srv->store);
        srv->store = NULL;
    }
    free(srv->current_project);
    srv->current_project = NULL;
}

/* Resolve a per-supervisor-run temp path <cache_dir>/logs/.supervisor-<pid><suffix>
 * (falls back to the CWD if the cache dir is unresolvable). Used for the crash-