Merge upstream/main into fix/taiwan-highway-cctv-fallback

DATA_SOURCES.md

@@ -69,6 +69,7 @@ How to read this:
 | **King County Road Services** (`services.arcgis.com`, King County GIS) | CCTV camera catalog + frames, unincorporated King County WA road network                                                            | [KCGIS Center terms](https://kingcounty.gov/en/dept/kcit/data-information-services/gis-center/about/terms-conditions-copyrights) — attribution required; public ArcGIS layer                                                                                                                                                                          | "King County Road Services" (partner-city cameras name their owner)                                                                         |
 | **WSDOT** (`data.wsdot.wa.gov`)                                       | CCTV camera catalog + frames, Washington State highways                                                                             | [WSDOT travel information disclaimer](https://wsdot.wa.gov/about/policies/travel-information-disclaimer) — public "low volume" feed; catalog cached, frames on WSDOT's own image host only                                                                                                                                                            | "Washington State Department of Transportation (Travel Center)" (courtesy)                                                                  |
 | **Hong Kong Transport Department / DATA.GOV.HK**                      | CCTV camera catalog + frames, Hong Kong traffic snapshot cameras                                                                    | [DATA.GOV.HK Terms of Use](https://data.gov.hk/en/terms-and-conditions) — attribution REQUIRED                                                                                                                                                                                                                                                        | "Hong Kong Transport Department / DATA.GOV.HK"                                                                                              |
+| **Webcam Romania — Giroc** (`webcamromania.ro`, `w4.webcamromania.ro`) | Optional Giroc camera metadata, JPEG snapshot and live HLS video | [Provider terms](https://webcamromania.ro/termeni-si-conditii/): video belongs to the original camera operator; no open video redistribution licence asserted. The [camera page](https://webcamromania.ro/webcam-orase/webcam-giroc/) offers an embed. Local opt-in via `CCTV_SOURCES_FILE`; media is fetched at runtime, never bundled. | "Webcam Romania · webcamromania.ro"; source link and rights notice in the Data attribution popover |
 | **Statens vegvesen** (catalog `ogckart-sn1.atlas.vegvesen.no`, frames `kamera.atlas.vegvesen.no`, HLS `kamera.vegvesen.no`) | CCTV camera catalog + frames + live HLS video, Norway road cameras                                                                                   | [NLOD 2.0](https://data.norge.no/nlod/en/2.0) — attribution REQUIRED | "Contains data under the Norwegian licence for Open Government data (NLOD) distributed by Statens vegvesen" |
 | **Kartverket** (`ws.geonorge.no/hoydedata/v1/punkt`)               | Terrain heights (NN2000) used as the ground prior for Statens vegvesen cameras                                                     | [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) — attribution REQUIRED | "© Kartverket", modified (heights over water set to 0 m, rounded to 0.1 m) |
 | **NYC DOT Traffic Management Center** (`webcams.nyctmc.org`) | CCTV camera catalog + frames, New York City five boroughs | NYC DOT requires developers to sign a [data-sharing agreement](https://www.nyc.gov/html/dot/html/about/datafeeds.shtml) for the camera feed. **Off by default**; enable only under your own agreement | "NYC DOT Traffic Management Center" + NYC DOT's required application disclaimer (in the Data attribution popover) |