* feat(plugins): support multi-kind plugins for dual slot ownership
* fix: address review feedback on multi-kind plugin support
- Use sorted normalizeKinds() for kind-mismatch comparison in loader.ts
(fixes order-sensitive JSON.stringify for arrays)
- Derive slot-to-kind reverse mapping from SLOT_BY_KIND in slots.ts
(removes hardcoded ternary that would break for future slot types)
- Use shared hasKind() helper in config-state.ts instead of inline logic
* fix: don't disable dual-kind plugin that still owns another slot
When a new plugin takes over one slot, a dual-kind plugin that still
owns the other slot must not be disabled — otherwise context engine
resolution fails at runtime.
* fix: exempt dual-kind plugins from memory slot disablement
A plugin with kind: ["memory", "context-engine"] must stay enabled even
when it loses the memory slot, so its context engine role can still load.
* fix: address remaining review feedback
- Pass manifest kind (not hardcoded "memory") in early memory gating
- Extract kindsEqual() helper for DRY kind comparison in loader.ts
- Narrow slotKeyForPluginKind back to single PluginKind with JSDoc
- Reject empty array in parsePluginKind
- Add kindsEqual tests
* fix: use toSorted() instead of sort() per lint rules
* plugins: include default slot ownership in disable checks and gate dual-kind memory registration
Vincent Koc
fuller-stack-dev
Peter Steinberger
cpojer
Sebastian