feat: add production-like particle field feed

particle-production/field-00.json

@@ -0,0 +1,13 @@
+{
+  "schema": "maplibre-particle-field/v1",
+  "fieldId": "production-wind-t00",
+  "fieldType": "WIND",
+  "displayDomain": "GLOBAL",
+  "generation": 1,
+  "validTime": 202609040000,
+  "dataVersion": 1,
+  "bounds": {"west": -180.0, "south": -85.0, "east": 180.0, "north": 85.0},
+  "grid": {"width": 16, "height": 16},
+  "vector": {"layout": "interleaved-uv", "encoding": "float32-le", "noData": -9999.0},
+  "payload": {"byteLength": 2048}
+}

particle-production/field-01.json

@@ -0,0 +1,13 @@
+{
+  "schema": "maplibre-particle-field/v1",
+  "fieldId": "production-wind-t01",
+  "fieldType": "WIND",
+  "displayDomain": "GLOBAL",
+  "generation": 2,
+  "validTime": 202609040100,
+  "dataVersion": 2,
+  "bounds": {"west": -180.0, "south": -85.0, "east": 180.0, "north": 85.0},
+  "grid": {"width": 16, "height": 16},
+  "vector": {"layout": "interleaved-uv", "encoding": "float32-le", "noData": -9999.0},
+  "payload": {"byteLength": 2048}
+}

particle-production/field-02.json

@@ -0,0 +1,13 @@
+{
+  "schema": "maplibre-particle-field/v1",
+  "fieldId": "production-wind-t02",
+  "fieldType": "WIND",
+  "displayDomain": "GLOBAL",
+  "generation": 3,
+  "validTime": 202609040200,
+  "dataVersion": 3,
+  "bounds": {"west": -180.0, "south": -85.0, "east": 180.0, "north": 85.0},
+  "grid": {"width": 16, "height": 16},
+  "vector": {"layout": "interleaved-uv", "encoding": "float32-le", "noData": -9999.0},
+  "payload": {"byteLength": 2048}
+}

particle-production/field-03.json

@@ -0,0 +1,13 @@
+{
+  "schema": "maplibre-particle-field/v1",
+  "fieldId": "production-wind-t03",
+  "fieldType": "WIND",
+  "displayDomain": "GLOBAL",
+  "generation": 4,
+  "validTime": 202609040300,
+  "dataVersion": 4,
+  "bounds": {"west": -180.0, "south": -85.0, "east": 180.0, "north": 85.0},
+  "grid": {"width": 16, "height": 16},
+  "vector": {"layout": "interleaved-uv", "encoding": "float32-le", "noData": -9999.0},
+  "payload": {"byteLength": 2048}
+}