Add a licenses directory and update the LICENSE file

LICENSE

@@ -208,14 +208,14 @@
 
    Code and data produced outside the ASF that is included in the
    distribution of this product is subject to the following
-   additional license terms:
-
-       - FlatGeobuf, BSD-2-Clause license, see https://github.com/flatgeobuf/flatgeobuf.
-       - GeoPackage Java, MIT License, see https://github.com/ngageoint/geopackage-java.
-       - OSMPBF, MIT License, see https://github.com/openstreetmap/OSM-binary/pull/35.
-       - OSM Test Data, Public domain, see https://github.com/osmcode/osm-testdata.
-       - Mapbox Vector Tile, Creative Commons Public License, see https://github.com/mapbox/vector-tile-spec.
-       - Palantir Streams, Apache License 2.0, see https://github.com/palantir/streams.
-       - Planetiler, Apache License 2.0, see https://github.com/onthegomap/planetiler.
-       - PMTiles, BSD-3-Clause license, see https://github.com/protomaps/PMTiles.
-       - pyosmium, BSD 2-Clause "Simplified" License, see https://github.com/osmcode/pyosmium.
+   additional license terms.
+
+       - FlatGeobuf, BSD-2-Clause license, see licenses/flatgeobuf.
+       - GeoPackage Java, MIT License, see licenses/geopackage-java.
+       - OSMPBF, MIT License, see licenses/osm-binary.
+       - OSM Test Data, Public domain, see licenses/osm-testdata.
+       - Mapbox Vector Tile, Creative Commons Public License, see licenses/vector-tile-spec.
+       - Palantir Streams, Apache License 2.0, see licenses/palantir-streams.
+       - Planetiler, Apache License 2.0, see licenses/planetiler.
+       - PMTiles, BSD-3-Clause license, see licenses/pmtiles.
+       - pyosmium, BSD 2-Clause "Simplified" License, see licenses/pyosmium.

baremaps-cli/src/assembly/bin.xml

@@ -30,6 +30,7 @@ limitations under the License.
       <includes>
         <include>DISCLAIMER</include>
         <include>NOTICE</include>
+        <include>licenses/**</include>
       </includes>
       <lineEnding>unix</lineEnding>
     </fileSet>

baremaps-cli/src/assembly/src.xml

@@ -47,6 +47,7 @@ limitations under the License.
                 <include>.asf.yaml</include>
                 <include>CONTRIBUTING.md</include>
                 <include>LICENSE</include>
+                <include>licenses/**</include>
                 <include>examples/**</include>
                 <include>.gitignore</include>
                 <include>RELEASE.md</include>

baremaps-dem/src/test/java/org/apache/baremaps/dem/ContourTracerTest.java

@@ -21,9 +21,12 @@
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 
+import java.io.File;
 import java.io.IOException;
+import java.net.URI;
 import java.nio.file.Path;
 import javax.imageio.ImageIO;
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.locationtech.jts.geom.Polygon;
@@ -46,13 +49,17 @@ void testGrid1() {
 
   @Test
   @DisplayName("Test Mount Fuji")
+  @Disabled("This test requires an internet connection")
   void testMountFuji() throws IOException {
-    var fujiImage = ImageIO.read(
-        Path.of("")
-            .toAbsolutePath()
-            .resolveSibling("baremaps-dem/src/test/resources/fuji.png")
-            .toAbsolutePath().toFile());
 
+    // Download the image to a temporary file
+    URI uri = URI.create(
+        "https://raw.githubusercontent.com/mapbox/martini/refs/heads/main/test/fixtures/fuji.png");
+    File file = File.createTempFile("fuji", ".png", Path.of("").toAbsolutePath().toFile());
+    file.deleteOnExit();
+    ImageIO.write(ImageIO.read(uri.toURL()), "png", file);
+
+    var fujiImage = ImageIO.read(file);
     var fujiGrid = ElevationUtils.imageToGrid(fujiImage, ElevationUtils::rgbToElevation);
     var fujiContours =
         new ContourTracer(fujiGrid, fujiImage.getWidth(), fujiImage.getHeight(), false, true)