release: bump version to 0.58.0

Release 0.58.0 includes the Earth high-precision boundary PMTiles/MVT pipeline, standardized Earth boundary source collectors, China POV boundary configuration templates, and removal of the legacy low-precision GeoJSON fallback. It also adds Earth news target-location queueing/archive support, fixes datasource task status visibility, documents the Earth surface depth-spacing rules that prevent far-zoom z-fighting snow/black blocks, and updates bilingual operations/developer docs.

frontend/public/earth/index.html

@@ -8,6 +8,9 @@
   {
     "imports": {
       "three": "https://esm.sh/three@0.128.0",
+      "pmtiles": "https://esm.sh/pmtiles@4.4.1",
+      "@mapbox/vector-tile": "https://esm.sh/@mapbox/vector-tile@2.0.4",
+      "pbf": "https://esm.sh/pbf@4.0.1",
       "simplex-noise": "https://esm.sh/simplex-noise@4.0.1",
       "satellite.js": "https://esm.sh/satellite.js@5.0.0",
       "hls.js": "https://esm.sh/hls.js@1.6.15",