Upgrade all dependencies

[davemg3]

Package name
This package internet_file is 2 years old (2022) and is used with pdfx: ^2.7.0 (2024) making both incompatible with most of google and firebase dependencies : example :

Because google_fonts >=4.0.5 depends on http ^1.0.0 and every version of internet_file depends on http ^0.13.4, google_fonts >=4.0.5 is incompatible with internet_file.
So, because admin depends on both google_fonts ^6.1.0 and internet_file any, version solving failed.

[davemg3]

package internet_file: ^1.2.0 published on pub.dev has http ^0.13.4, dependency while the same version coming from github repository has a proper http ^1.0.0 version