Attempt where specific branches are forced before resolving, to hopefully ensure there are no registry/manifest conflicts. The removed lingering manifest.toml in the repo might have been both causing and hiding conflicts.

Author: Samuel-amap

test/downstream/test-all-benchmarks.jl

@@ -1,6 +1,8 @@
 using Pkg
 Pkg.activate(dirname(@__FILE__))
-#Pkg.develop(PackageSpec(path=dirname(dirname(@__DIR__))))
+Pkg.develop(PackageSpec(path=dirname(dirname(@__DIR__))))
+Pkg.add(url="https://github.com/VEZY/PlantBiophysics.jl#dev")
+Pkg.add(url="https://github.com/PalmStudio/XPalm.jl#dev")
 Pkg.resolve()
 Pkg.instantiate()