Merge pull request #862 from bhilbert4/update-nrc-zeropoints-2026-july

Update NIRCam zeropoints from the march 2026 photom delivery

Author: bhilbert4

.readthedocs.yaml

@@ -6,7 +6,7 @@
 version: 2
 
 build:
-  os: "ubuntu-20.04"
+  os: "ubuntu-26.04"
   tools:
     python: "3.11"