Build clang,aarch64-linux-gnu,monkey (06-Dec-2025 18:47:39)

1. Amiga: remove tab_last (detail / cgit)
2. Amiga: Switch out new tab button for a + tab (detail / cgit)
3. Amiga: Remove add tab bitmap (detail / cgit)

Started by upstream project netsurf build number 7281
originally caused by:

• Started by an SCM change

• origin/master