Dock fuel, wreck buoys, and cleaner zoomed-out charts: Seamap 0.3.0

Warm the land color for better contrast with the water (#13)
Show emergency wreck-marking buoys in their blue and yellow stripes (#12)
Show which fuels a dock sells (#14)
Publish the chart's OSM tags to taginfo (#15)
Tell mappers the chart reads their fuel tagging (#16)
Show floating booms, shark nets, and mooring dolphins (#17)
Colour the shore amenity badges by category (#18)
Show fewer, better-chosen symbols when zoomed out (#20)
Space out the arrows in traffic separation lanes (#34)
Fix topmarks floating above pile beacons (#37)
Stop charting radar reflectors on buoys (#36)
Show traffic separation schemes when zoomed further out (#35)
Use vector depth areas by default instead of raster bands/shading (#38)
Simplify local development to a single dev server (#39)
Draw submarine cables and pipelines as patterned lines (#42)
Stand landmark symbols on their charted position (#44)
Draw icons at their display size so they stay sharp (#45)
Label buoys and beacons with their name and light together (#47)
Keep light sector arcs visible at higher zooms (#48)
Add Dependabot to keep dependencies up to date (#50)
Update to seascape 0.3.0 and expose style options in the viewer (#62)