CyclOSM legend and symbols — protected Radtouren OPR evaluation

Legend source: https://www.cyclosm.org/legend.html
Website source: https://github.com/cyclosm/cyclosm-website
Website revision: 6a2a51d792cb36653eb46ce6ac0bb860996b29cd
Map style and all bundled SVG symbols:
https://github.com/cyclosm/cyclosm-cartocss-style
Style revision: 0632363794f90f5d0b38ca22677a07b80a38b1af

Map style © CyclOSM contributors, based on OSM Bright © Mapbox.
Default style and symbol license: BSD 3-Clause, except the source-specific
exceptions documented in the original CyclOSM-LICENSE.md included here.
The complete underlying BSD text is in OSM-Bright-BSD-3-Clause.txt.

OpenStreetMap-carto icons: © OpenStreetMap-carto contributors, CC0.
https://github.com/gravitystorm/openstreetmap-carto
https://creativecommons.org/publicdomain/zero/1.0/

OSM Bright GL icons: © KlokanTech.com & OpenMapTiles contributors (2016),
© Mapbox (2014), CC BY 4.0; see OSM-Bright-GL-LICENSE.md.
https://creativecommons.org/licenses/by/4.0/

Compressed-air map icon: OsmAnd app resources; upstream license notices
are preserved in OsmAnd-LICENSE.txt and OsmAnd-main-LICENSE.txt.
The main license distinguishes map icons (public domain / third-party
exceptions) from the application's UI/UX artwork. No UI artwork is bundled.
https://github.com/osmandapp/OsmAnd-resources

Bicycle inner-tube vending symbol: adapted by CyclOSM from
https://www.flaticon.com/free-icon/inner-tube_1575936
This provenance exception is retained from the CyclOSM source license.

All 100 bundled SVG source files are unchanged from the installed CyclOSM
style revision, with SHA-256 checksums in source-manifest.json. Five differ
from the older copies on the official legend website; using the installed
style symbols keeps this legend consistent with the actual test map.

Integration changes: the original legend's factual entries and sample
markup are extracted into a structured catalog. SVG fragment IDs are
prefixed, asset URLs point to this private copy, decorative samples have
accessibility attributes, and explanations are translated. No third-party
JavaScript, analytics, external fonts, or public CyclOSM tiles are included.
The factual line samples retain the official colors and patterns. Display
size can differ from the map because its symbols depend on map zoom.

The tour's independently colored surface overlay is not part of the
CyclOSM background map legend; it has its own separate explanatory key.