Require documented ODEInterface wrapper API

[ChrisRackauckas-Claude]

Summary

• Requires ODEInterface v0.5.2, whose owner PR makes the solver-wrapper and callback-protocol API public, documented, and rendered.
• Removes the blanket DiffEqBase reexport and replaces private/reexported accesses with their documented owning APIs.
• Uses strict SciMLTesting 2.4 defaults with no ignores, reexport exceptions, or docs/test suppression.

Validation

• Pkg.test() against the registered ODEInterface v0.5.2
• standard run_qa(ODEInterfaceDiffEq)
• Documenter build with doctests
• Runic and git diff --check

Depends on luchr/ODEInterface.jl#41, merged and registered as v0.5.2.

Ignore until reviewed by @ChrisRackauckas.

[ChrisRackauckas-Claude]

Owner PR merged and registered, so the compat entry now points at the real release: ODEInterface = "0.6" → "0.5.2" (cbea479).

The owner PR shipped as a non-breaking 0.5.2 rather than 0.6.0 — the Base.dump method and WrappedODEException <: Base.WrappedException were kept and allow-listed in QA instead of removed, leaving that branch purely additive. General has ODEInterface 0.5.2 with git-tree-sha1 = 4d8949ee9ef34bc2445f89e7064b19a54a6ab962, which matches the tree of merge commit luchr/ODEInterface.jl@f2f2523 exactly.

Verified locally against the registered release (Pkg.status reports [54ca160b] ODEInterface v0.5.2, built from scratchspace 4d8949ee…):

Test Summary:           | Total   Time
Core/algorithm_tests.jl |     0  52.4s
Test Summary:     | Pass  Total  Time
Core/callbacks.jl |    3      3  4.2s
Test Summary:                | Pass  Total  Time
Core/initialization_tests.jl |   13     13  8.8s
Test Summary:     | Pass  Total  Time
Core/jac_tests.jl |    1      1  1.5s
Test Summary:             | Pass  Total   Time
Core/mass_matrix_tests.jl |    4      4  17.9s
Test Summary:                    | Pass  Total     Time
Core/mtk_initialization_tests.jl |   55     55  1m17.3s
Test Summary:        | Pass  Total  Time
Core/saving_tests.jl |    3      3  2.0s
     Testing ODEInterfaceDiffEq tests passed

Test Summary:     | Pass  Total   Time
Quality Assurance |   20     20  34.2s

---

Unresolved: this PR is versioned as a patch but is breaking

5.2.2 → 5.2.3, but the PR drops @reexport using DiffEqBase and the export OverrideInit, NoInit, CheckInit, DefaultInit line. Comparing the loaded module on both branches:

name	master	this branch
solve, ODEProblem, ReturnCode	exported	not exported
DefaultInit, NoInit, CheckInit, OverrideInit	exported	not exported

This repo's own README example (README.md lines 33–44), run verbatim on this branch:

ERROR: LoadError: UndefVarError: `ODEProblem` not defined in `Main`
Suggestion: check for spelling errors or missing imports.
Hint: a global variable of this name also exists in SciMLBase.
    - Also exported by DiffEqBase (loaded but not imported in Main).

ODEInterfaceDiffEq is post-1.0, so this needs 6.0.0, not 5.2.3. Note the test suite does not catch it: test/algorithm_tests.jl does using ODEInterfaceDiffEq, DiffEqBase, Test, so it imports DiffEqBase explicitly and never exercises the reexport (it also contains zero @test calls — pre-existing on master, worth a separate issue).

Two ways out, not applied here pending a decision:

1. Keep the reexport removal, version this 6.0.0, and update the README.
2. Keep the reexport, allow-list it in QA the way the owner PR did, stay at 5.2.3.