Add AGG, BayJG, GEG, ProdHaftG, and UWG sample data.
Five new datasets with provenance in SOURCES files:
* UWG: 3. UWGAendG (BGBl. 2026 I Nr. 43) in the new digital BGBl
format, plus drafts.
* GEG: the 2023 "Heizungsgesetz" (BGBl. 2023 I Nr. 280, new format)
and the pending GModG 2026 drafts.
* AGG: 2. AGGAendG drafts (RefE/RegE/BT-Drs 21/6178) -- the base XML
predates the bill, so this dataset produces real diffs -- and the
official BMJV synopsis as ground truth.
* ProdHaftG: product-liability modernization drafts (Artikel 1 is a
replacement act, Artikel 2 amends the old law), with official
synopsis.
* BayJG: Bavarian hunting-law amendment (GVBl. 2026 S. 113) -- state
law is not yet supported by the tool; kept for future work.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Change-Id: I8c33b6a19178f73cece9c9da99c713009016e578
42 files changed