Function fetchWeekAheadData

fetchWeekAheadData(
client: EuropeanParliamentMCPClient | null,
dateRange: DateRange,
): Promise<WeekAheadData>
Fetch aggregated week-ahead data from multiple MCP sources in parallel. Returns placeholder data when the client is unavailable.
Parameters
- client: EuropeanParliamentMCPClient | null
  MCP client or null
- dateRange: DateRange
  Date range for the week-ahead period
Returns Promise<WeekAheadData>
Aggregated week-ahead data
- Defined in generators/pipeline/fetch-stage.ts:254