Allow `data:` URLs for images in Netlify deploys (#832)

packages/desktop-client/public/_headers

 /*
   Cross-Origin-Opener-Policy: same-origin
   Cross-Origin-Embedder-Policy: require-corp
-  Content-Security-Policy: default-src 'self' blob:; script-src 'self' 'unsafe-eval' blob:; style-src 'self' 'unsafe-inline'; connect-src http: https:;
+  Content-Security-Policy: default-src 'self' blob:; img-src 'self' blob: data:; script-src 'self' 'unsafe-eval' blob:; style-src 'self' 'unsafe-inline'; connect-src http: https:;
 
 /kcab/*
-  Content-Security-Policy: default-src 'self' blob:; script-src 'self' 'unsafe-eval' blob:; style-src 'self' 'unsafe-inline'; connect-src http: https:;
+  Content-Security-Policy: default-src 'self' blob:; img-src 'self' blob: data:; script-src 'self' 'unsafe-eval' blob:; style-src 'self' 'unsafe-inline'; connect-src http: https:;
 
 /*.wasm
   Content-Type: application/wasm

upcoming-release-notes/832.md

+---
+category: Maintenance
+authors: [j-f1]
+---
+
+Allow `data:` URLs for images in Netlify deploys