chore(data): Welt mit normalisierter, sortierter Chunk-Ausgabe neu erzeugt

140 der 144 Chunkdateien ändern sich einmalig durch die Normalisierung in
emit.py, ohne dass sich außerhalb der acht Parkchunks in irgendeiner Ebene die
Fläche bewegt: symmetrische Differenz 0,00 m² für land, surfaces, roads,
buildings und paths über alle 136 übrigen Chunks.

In den Parkchunks ändert sich allein die Wegschicht, und zwar genau um die
runden Kappen: außerhalb des Parkvierecks liegen jetzt 0,02 statt 95,96 m² Weg
(der Rest ist die Rundung auf zwei Stellen). Wegfläche gesamt 7.999,35 ->
7.903,38 m². Palmen (2.257), Mittellinien und Gebäude bleiben unverändert;
map.png folgt der kleineren Wegfläche.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

public/data/vice-a/chunk_4_9.json

@@ -1 +1 @@
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+{"chunk":[4,9],"origin":[0,-250],"land":[[[[190.0,0.0],[250.0,0.0],[250.0,26.89],[239.0,21.5],[229.0,17.5],[223.0,17.5],[217.0,11.5],[208.0,8.5],[198.0,2.5],[195.0,2.5],[190.0,0.0]]]],"surfaces":[{"poly":[[[198.07,0.0],[250.0,0.0],[250.0,22.19],[245.0,19.5],[242.0,23.5],[240.0,17.5],[237.0,20.5],[236.0,15.5],[230.0,12.5],[228.0,14.5],[225.0,10.5],[222.0,12.5],[221.5,9.0],[217.0,6.5],[213.0,9.5],[212.5,5.0],[204.0,0.5],[200.0,4.5],[198.07,0.0]]],"kind":"urban"}],"roads":[],"centerlines":[],"buildings":[{"poly":[[[179.5,-7.0],[182.0,-9.5],[183.0,-7.5],[185.0,-8.5],[187.0,-7.5],[188.0,-5.5],[189.0,-6.5],[190.0,-4.5],[191.0,-5.5],[193.0,-4.5],[193.0,0.5],[189.0,-0.5],[188.0,-1.5],[186.0,-1.5],[180.0,-4.5],[179.5,-7.0]]],"height":7.1,"source":"district","speculative":false},{"poly":[[[201.5,3.0],[204.0,0.5],[205.0,2.5],[206.0,1.5],[207.0,3.5],[208.0,2.5],[210.0,3.5],[211.0,5.5],[212.0,4.5],[212.0,9.5],[208.0,8.5],[206.0,6.5],[202.0,5.5],[201.5,3.0]]],"height":6.1,"source":"district","speculative":false},{"poly":[[[212.5,10.0],[216.0,6.5],[217.0,6.5],[221.5,9.0],[221.5,12.0],[220.0,13.5],[217.0,11.5],[215.0,11.5],[212.5,10.0]]],"height":7.4,"source":"district","speculative":false},{"poly":[[[227.5,15.0],[230.0,12.5],[231.0,14.5],[232.0,13.5],[234.0,14.5],[235.0,16.5],[236.0,15.5],[236.0,20.5],[230.0,18.5],[227.5,15.0]]],"height":9.1,"source":"district","speculative":false},{"poly":[[[242.5,23.0],[242.5,22.0],[245.0,19.5],[246.0,21.5],[247.0,20.5],[248.0,22.5],[249.0,21.5],[250.0,23.5],[251.0,22.5],[251.0,27.5],[244.0,24.5],[242.5,23.0]]],"height":8.3,"source":"district","speculative":false}],"palms":[],"paths":[]}