Move test dependencies to [extras] block

Following the pattern of other OrdinaryDiffEq sublibraries:
- Removed test/Project.toml
- Added test dependencies to [extras] block in main Project.toml
- Added compat entries for test dependencies
- Updated test files to use OrdinaryDiffEqSIMDRK module name

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

Co-Authored-By: Claude <[email protected]>

Author: ChrisRackauckas

lib/OrdinaryDiffEqSIMDRK/Project.toml

@@ -13,20 +13,27 @@ UnPack = "3a884ed6-31ef-47d7-9d2a-63182c4928ed"
 VectorizationBase = "3d5dd08c-fd9d-11e8-17fa-ed2836048c2f"
 
 [compat]
+DiffEqDevTools = "2.44"
 MuladdMacro = "0.2"
 OrdinaryDiffEqCore = "1"
 Reexport = "1"
+SafeTestsets = "0.1"
 SLEEFPirates = "0.6"
 Static = "0.7, 0.8, 1"
+StaticArrays = "1.9"
+Test = "1"
 UnPack = "1"
 VectorizationBase = "0.21"
 julia = "1.10"
 
 [extras]
+DiffEqDevTools = "f3b72e0c-5b89-59e1-b016-84e28bfd966d"
+SafeTestsets = "1bc83da4-3b8d-516f-aca4-4fe02f6d838f"
+StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["Test"]
+test = ["DiffEqDevTools", "SafeTestsets", "StaticArrays", "Test"]
 
 [sources.OrdinaryDiffEqCore]
 path = "../OrdinaryDiffEqCore"

lib/OrdinaryDiffEqSIMDRK/test/Project.toml

@@ -1,4 +1,4 @@
-using SIMDRungeKutta, StaticArrays, Test
+using OrdinaryDiffEqSIMDRK, StaticArrays, Test
 
 function lorenz(u, p, t)
     SA[10.0(u[2] - u[1]), u[1] * (28.0 - u[3]) - u[2], u[1] * u[2] - (8 / 3) * u[3]]

lib/OrdinaryDiffEqSIMDRK/test/adaptivity_tests.jl

@@ -1,4 +1,4 @@
-using SIMDRungeKutta, DiffEqDevTools, Test
+using OrdinaryDiffEqSIMDRK, DiffEqDevTools, Test
 
 function nonauto1(u, p, t)
     x, _ = u