Add intrinsics.json from DI iOS app

data/ep_20260320_173924_008/intrinsics.json

@@ -0,0 +1,8 @@
+{
+  "width" : 1440,
+  "fx" : 980.49639892578125,
+  "fy" : 980.49639892578125,
+  "height" : 1080,
+  "cy" : 541.59674072265625,
+  "cx" : 721.77069091796875
+}