Revisiting the CH32V303 bootloader (with gemini), it is now FAST

🫧 Open on Bubbles The DFU bootloader i wrote a while back for the swindle running on the CH32V303/CH32V307 was a quick job. It contained a cut down version of Esprit (the framework) with FreeRTOS and everything. It was about 14kB big. Since i'm playing with antigravity/gemini, it was a good sample task to run it. (On the antigravity front : it does a good job. But you really want to give small tasks, with clear instructions and check whatever it wants to do. It tends to circumcumvent/hide problems rather th