Check whether a daily analysis has substantive content.
An analysis is considered non-empty when the synthesis contains at least one key theme or a narrative direction. When the synthesis-summary.md file was not generated (synthesis is null), the function defers to hasAnalysis since other analysis files may still contain useful data.
Check whether a daily analysis has substantive content.
An analysis is considered non-empty when the synthesis contains at least one key theme or a narrative direction. When the synthesis-summary.md file was not generated (synthesis is null), the function defers to
hasAnalysissince other analysis files may still contain useful data.