Make changelog and format files

Author: albertomercurio

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Make CUDA conversion more general using Adapt.jl. ([#436], [#437])
 - Make the generation of `fock` states non-mutating to support Zygote.jl. ([#438])
+- Add support for automatic differentiation for `sesolve` and `mesolve`. ([#440])
 
 ## [v0.29.1]
 Release date: 2025-03-07
@@ -193,3 +194,4 @@ Release date: 2024-11-13
 [#436]: https://github.com/qutip/QuantumToolbox.jl/issues/436
 [#437]: https://github.com/qutip/QuantumToolbox.jl/issues/437
 [#438]: https://github.com/qutip/QuantumToolbox.jl/issues/438
+[#440]: https://github.com/qutip/QuantumToolbox.jl/issues/440

test/ext-test/autodiff/zygote.jl

@@ -31,13 +31,12 @@
         my_f_analytic(Ω)
         my_f_sesolve(params)
 
-
         grad_qt = Zygote.gradient(my_f_sesolve, params)[1]
         grad_exact = [my_f_analytic_deriv(params[1])]
 
         @test grad_qt ≈ grad_exact atol=1e-6
     end
-    
+
     @testset "mesolve" begin
         N = 20
         a = destroy(N)