Fix SpeedMapping 0.4 compatibility (drop 0.3 support)

SpeedMapping 0.4 introduced breaking API changes:
- `converged::Bool` -> `status::Symbol` in return type
- `tol` -> `abstol`
- `Lp` -> `pnorm`
- `store_info` -> `store_trace`
- `σ_min` -> `initial_learning_rate`
- `orders::Vector{Int}` -> `orders::Tuple`

This commit updates the extension to use the 0.4 API exclusively
and changes the compat entry from "0.3, 0.4" to "0.4".

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: ChrisRackauckas

Project.toml

@@ -123,7 +123,7 @@ SimpleNonlinearSolve = "2.11"
 SparseArrays = "1.10"
 SparseConnectivityTracer = "1"
 SparseMatrixColorings = "0.4.5"
-SpeedMapping = "0.3, 0.4"
+SpeedMapping = "0.4"
 StableRNGs = "1"
 StaticArrays = "1.9"
 StaticArraysCore = "1.4"

ext/NonlinearSolveSpeedMappingExt.jl

@@ -29,8 +29,10 @@ function SciMLBase.__solve(
     time_limit = ifelse(maxtime === nothing, 1000, maxtime)
 
     sol = speedmapping(
-        u; m!, tol, Lp = Inf, maps_limit = maxiters, alg.orders,
-        alg.check_obj, store_info = store_trace isa Val{true}, alg.σ_min, alg.stabilize,
+        u; m!, abstol = tol, pnorm = Inf, maps_limit = maxiters,
+        orders = Tuple(alg.orders),
+        initial_learning_rate = alg.σ_min == 0.0 ? 1.0 : alg.σ_min,
+        store_trace = store_trace isa Val{true},
         time_limit
     )
     res = prob.u0 isa Number ? first(sol.minimizer) : sol.minimizer
@@ -39,7 +41,7 @@ function SciMLBase.__solve(
     return SciMLBase.build_solution(
         prob, alg, res, resid;
         original = sol, stats = SciMLBase.NLStats(sol.maps, 0, 0, 0, sol.maps),
-        retcode = ifelse(sol.converged, ReturnCode.Success, ReturnCode.Failure)
+        retcode = ifelse(sol.status == :first_order, ReturnCode.Success, ReturnCode.Failure)
     )
 end