Update stable versions and cherry-pick changelogs from release/v0.15 (#6487)

GitOrigin-RevId: 70eb0c713f08ce1a5d9bc1987097aebd7cac992a

Author: temap

CHANGELOG.md

@@ -6,6 +6,8 @@ Mapbox welcomes participation and contributions from everyone.
 
 * Added support for `LandmarkIcons` featureset in Mapbox Standard Style. The `LandmarkIcons` featureset allows querying and configuring landmark building icons that appear on the map. Access landmark properties including landmarkId, name, type, and localized names through the `StandardLandmarkIconsFeature` class.
 * Enhanced `MapStyle.standard()` and `MapStyle.standardSatellite()` with new configuration parameters for color customization, landmark icons visibility, point-of-interest styling, road appearance, and administrative boundaries.
+## 11.15.0 - 11 September, 2025
+
 ## 11.15.0-rc.1 - 28 August, 2025
 
 ## 11.15.0-beta.3 - 18 August, 2025