wasm-jit me runner: the model's own solver

`-s fmi3:me:daskr` forced DASKR on every Model Exchange row, over the
`-s ida` the model's `__OpenModelica_simulationFlags` annotation asks
for and the standalone lane honours. omc's bare `-s fmi3:me` now takes
the solver named by the plain `-s` in the same flag list (the
annotation's, folded in ahead of the runner's), DASKR when there is
none — so the ME lane integrates each model the way its standalone
does.

Assisted-by: Claude Fable 5.1

Author: sjoelund

configs/wasm-jit-runners.json

@@ -21,9 +21,9 @@
     "description": "the artifact's own simulation: the translated model run by omc's simulation runtime, as simulate() runs it"
   },
   "me": {
-    "simflags": "-s fmi3:me:daskr",
+    "simflags": "-s fmi3:me",
     "daeModeSimflags": "-s fmi3:me -daeMode",
-    "description": "FMI 3.0 Model Exchange, integrated by omc with DASKR (IDA over the fmi-ls-dae residuals for a --daeMode model)"
+    "description": "FMI 3.0 Model Exchange, integrated by omc with the model's own solver (DASKR unless its annotation says otherwise; IDA over the fmi-ls-dae residuals for a --daeMode model)"
   },
   "cs": {
     "simflags": "-s fmi3:cs",