feat(raster): Update topo-raster.json zoom levels (#1029)

Changing Zoom levels for 250k maps. From 11 to 12

### Motivation

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### Modifications

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### Verification

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config/tileset/topo-raster.json

@@ -10,31 +10,31 @@
       "3857": "s3://linz-basemaps/3857/topo250-new-zealand-mainland/01JF69Q9HAP47K9ZQ16540067M/",
       "name": "topo250-new-zealand-mainland",
       "title": "Topo250 NZ Mainland Gridless Maps",
-      "maxZoom": 11,
+      "maxZoom": 12,
       "category": "Topographic"
     },
     {
       "2193": "s3://linz-basemaps/2193/topo250-chatham-island/01JF69NGMQ4Z0MC8EZ3SGGW7K6/",
       "3857": "s3://linz-basemaps/3857/topo250-chatham-island/01JF69P0M5C3E7TDKY7GVF3VMZ/",
       "name": "topo250-chatham-island",
       "title": "Topo250 Chatham Islands Gridless Maps",
-      "maxZoom": 11,
+      "maxZoom": 12,
       "category": "Topographic"
     },
     {
       "2193": "s3://linz-basemaps/2193/topo50-new-zealand-mainland/01JF62DGS6157A44S0P4DCHWS1/",
       "3857": "s3://linz-basemaps/3857/topo50-new-zealand-mainland/01JF62DGS5H679Q8JPWFXYXKHV/",
       "name": "topo50-new-zealand-mainland",
       "title": "Topo50 NZ Mainland Gridless Maps",
-      "minZoom": 12,
+      "minZoom": 13,
       "category": "Topographic"
     },
     {
       "2193": "s3://linz-basemaps/2193/topo50-chatham-island/01JF62G92ZYDXDYZRHPHSDD6TC/",
       "3857": "s3://linz-basemaps/3857/topo50-chatham-island/01JF62G939Z6W58QBNXCSM9MD0/",
       "name": "topo50-chatham-island",
       "title": "Topo50 Chatham Islands Gridless Maps",
-      "minZoom": 12,
+      "minZoom": 13,
       "category": "Topographic"
     }
   ]