Fix broken links

[slesaad]

Fix broken links found via link checker

• https://www.climate.gov/sites/default/files/2024-01/2023-billion-dollar-disaster-map -> https://www.climate.gov/sites/default/files/2024-01/2023-billion-dollar-disaster-map.png
• https://portal.nccs.nasa.gov/datashare/gmao/geos_carb/MiCASA/v1/netcdf/MiCASA_README.pdf -> https://portal.nccs.nasa.gov/datashare/gmao/geos_carb/MiCASA/v1/MiCASA_README.pdf

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