Function runAnalysisStage

runAnalysisStage(
fetchedData: Record<string, unknown>,
options: AnalysisStageOptions,
): Promise<AnalysisContext>
Run the full analysis pipeline stage.

Executes all enabled analysis methods sequentially, writing markdown files to outputDir/{date}/ and a manifest.json summary. Individual method failures are isolated — other methods continue regardless.
Parameters
- fetchedData: Record<string, unknown>
  Raw EP data fetched by the fetch stage (keyed by data type)
- options: AnalysisStageOptions
  Analysis stage configuration
Returns Promise<AnalysisContext>
Analysis context object for consumption by the generate stage
Example
```
const ctx = await runAnalysisStage(fetchedData, {
  articleTypes: [ArticleCategory.WEEK_AHEAD],
  date: '2026-03-26',
  outputDir: 'analysis-output',
  skipCompleted: true,
  verbose: true,
});
```
- Defined in generators/pipeline/analysis-stage.ts:1446