Module Config/ArticleHorizons

Description

Thin re-export barrel for the article-horizon registry.

The original 603-LOC file was split into focused, single-responsibility modules under ./horizons/ as part of Refactor 2/8 (issue Hack23/euparliamentmonitor#2030):

Module	Contents
./horizons/types.ts	`ArticleHorizonConfig` and supporting types
./horizons/artifact-paths.ts	Artifact-path constants + shared mandatory lists
./horizons/stage-budgets.ts	Shared stage-budget shapes + per-slug PR-call deadlines
./horizons/forward-projection.ts	Forward-statement horizon + scenario-depth helpers
./horizons/registry.ts	`ARTICLE_HORIZONS` constant (pure data)
./horizons/lookup.ts	`getHorizonConfig` / `getProspectiveSlugs` / `getElectoralOverlaySlugs` / `getMandatoryArtifacts`

Consumers continue to import from src/config/article-horizons.js — no import-path changes are required downstream.

Adding a new article horizon remains a four-step change:

New ArticleCategory enum value (src/types/article-categories.ts).
New entry in ARTICLE_HORIZONS keyed by that category (./horizons/registry.ts).
Per-language title generator in src/constants/language-articles.ts.
New news-<slug>.md workflow under .github/workflows/.

See

analysis/methodologies/forward-projection-methodology.md
analysis/methodologies/electoral-cycle-methodology.md

Functions

getElectoralOverlaySlugs → getElectoralOverlaySlugs
getHorizonConfig → getHorizonConfig
getMandatoryArtifacts → getMandatoryArtifacts
getProspectiveSlugs → getProspectiveSlugs

Interfaces

ArticleHorizonConfig → ArticleHorizonConfig
CadenceConfig → CadenceConfig
DataWindowConfig → DataWindowConfig
StageBudgetConfig → StageBudgetConfig

Type Aliases

DataWindowAnchor → DataWindowAnchor
DataWindowDirection → DataWindowDirection

Variables

ARTICLE_HORIZONS → ARTICLE_HORIZONS