v0.2.5: retrieval paths for series, points, and cap overflow

retrieval paths for series, points, and cap overflow

Folded-in series, capped timeline points, and cap-hit search/TV overflow now have named retrieval routes instead of dead ends.

Added:

• gdelt_get_coverage_breakdown: series input returns folded-in labels complete under new selectedSeries; otherSeriesLabels names them, ranked (#20)
• gdelt_get_coverage_timeline: points input renders a named timestep's full article list under new expandedPoints (#24)
• gdelt_search_articles, gdelt_get_tv_clips: new continuationWindows enrichment hands back the queried window halved at the maxRecords ceiling — halves overlap by one second so nothing drops on the seam (#21)

Changed:

• gdelt_get_coverage_timeline capped-link rendering now shows how many links it displayed next to the true count (#24)

Fixed:

• gdelt_search_articles, gdelt_get_tv_clips cap-hit notice no longer tells the caller to raise maxRecords already at its ceiling (#21)

370 tests pass; bun run devcheck clean.

CHANGELOG v0.2.5