feat(migrations): add plugin-owned Hermes import

* feat: add migration providers

* feat: offer Hermes migration during onboarding

* feat(hermes): map imported config surfaces

* feat(onboard): require fresh migration imports

* docs(cli): clarify Hermes import coverage

* chore(migrations): rename Hermes importer package

* chore(migrations): rewire Hermes importer id

* fix(migrations): redact migration JSON details

* fix(hermes): use provider runtime for config imports

* test(hermes): cover missing source planning

---------

Co-authored-by: Peter Steinberger <steipete@gmail.com>

test/setup-openclaw-runtime.ts

@@ -153,6 +153,7 @@ function createTestRegistryForSetup(
     videoGenerationProviders: [],
     webFetchProviders: [],
     webSearchProviders: [],
+    migrationProviders: [],
     memoryEmbeddingProviders: [],
     gatewayHandlers: {},
     gatewayMethodScopes: {},