Support for big firmware

[chconil]

When trying to build (or flash) a big firmware (I'm doing a star tracking system), even if the flash size seems to be correctly set, and the partition table too, following message appears.
"Sketch too big; see https://support.arduino.cc/hc/en-us/articles/360013825179 for tips on reducing it.
Error during build: text section exceeds available space in board"

Minimal project: https://wokwi.com/projects/408486598166968321

On wokwi Visual studio and wokwi-cli, no errors appear but the emulated device keeps rebooting after the bootloader enters (making firmware smaller again solves it).

[chconil]

Probable duplicate of #849, but the example focuses on the issue and makes it easy it reproduce / test.