HernanGonza/mapa-pronostico ? reverse-engineered prompt

Build me a web app for the Misiones weather forecast that lets an operator upload the daily Word document, review and correct the parsed data, and then publish it to a public map. The admin screen should show the 13 official stations, let me choose the weather condition from a list, validate temperatures, and show a live preview of the full map for all 79 municipalities before publishing. I also want a clear view of what changed compared with the last published version.

The public side should be an embeddable map that opens centered on Misiones, lets people pan and zoom, colors each municipality by condition, and shows a popup when they click one with temperatures, condition, and a weather icon. If a municipality does not have its own station, it should use the nearest station data.

Also add a button or endpoint that generates the square PNG image for social media on the server. Use the existing assets and look up current docs online if you need to.