[skip-changelog] Remove most of the direct accesses to `arduino` package#2296

Merged

MatteoPologruto merged 3 commits intoarduino:masterfrom

MatteoPologruto:move-warn-deprecated-to-commands

Sep 20, 2023

Commits on Sep 20, 2023

Move WarnDeprecatedFiles to commands/sketch
MatteoPologruto
committed
Change FindPlatform's signature to avoid references to the Package Manager
MatteoPologruto
committed
Replace direct access to the package manager with a call to PlatformSearch function
MatteoPologruto
committed