Fix Aqua compat, NNStopping dimension mismatch, Runic CI

- Add compat entries for CUDA_Driver_jll and CUDA_Runtime_jll to
  satisfy Aqua deps_compat check.
- Fix NNStopping DimensionMismatch by adding saveat=dt to SDE solve,
  ensuring consistent time point count between solution and payoff
  matrix G.
- Add julia-actions/setup-julia to Runic workflow since
  fredrikekre/runic-action requires Julia to be pre-installed.

Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: ChrisRackauckas

.github/workflows/FormatCheck.yml

@@ -14,6 +14,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
+      - uses: julia-actions/setup-julia@v2
+        with:
+          version: '1'
       - uses: fredrikekre/runic-action@v1
         with:
           version: '1'

Project.toml

@@ -27,6 +27,8 @@ cuDNN = "02a925ec-e4fe-4b08-9a7e-0d78e3d38ccd"
 [compat]
 Aqua = "0.8"
 CUDA = "5.4.2"
+CUDA_Driver_jll = "0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 0.10, 13"
+CUDA_Runtime_jll = "0.7, 0.8, 0.9, 0.10, 0.11, 0.12, 0.13, 0.14, 0.15, 0.16, 0.17, 0.18, 0.19, 0.20, 0.21"
 DiffEqBase = "6.151"
 Distributions = "v0.25.107"
 DocStringExtensions = "0.9.3"

src/NNStopping.jl

@@ -90,7 +90,8 @@ function DiffEqBase.solve(
         sdealg,
         trajectories = trajectories,
         dt = dt,
-        adaptive = false
+        adaptive = false,
+        saveat = dt
     )
 
     m = NNStoppingModelArray(pdealg.m)