skills(platform): excise the nonexistent data:* hook system; fix fabricated surface

Third-party review found the skill's core plugin-development narrative
teaching a data:* kernel hook system that does not exist in the
codebase — ctx.hook() accepts any string, so handlers registered
against data:beforeInsert etc. silently never fire (the worst failure
mode). Also fabricated wholesale: six adapter packages, three driver
packages, three scaffold templates, and the Part-3 testing API.

- data:* excised from four files; replaced with the real kernel events
  (kernel:ready|bootstrapped|listening|shutdown, app:seeded,
  metadata:reloaded, external.schema.drift) with payloads read from the
  actual trigger sites, plus a prominent record-lifecycle-belongs-to-
  objectstack-data cross-reference. metadata:changed →
  metadata:reloaded.
- Adapters: only @objectstack/hono + @objectstack/plugin-hono-server
  exist. Drivers: driver-memory/driver-sql (SqlDriver via Knex)/
  driver-mongodb/driver-sqlite-wasm; driver-turso marked cloud/EE-only;
  driver-postgres/-sqlite/-d1 and SQLiteDriver/PostgreSQLDriver
  removed.
- Templates corrected to blank|todo|compliance|content|contracts|
  procurement; LiteKernel testing rewritten to the real surface
  (use/bootstrap/getService — no create/api/seed/reset).
- defineStack key list regenerated from ObjectStackDefinitionSchema
  (41 keys; workflows/approvals/ragPipelines/roles/policies/driver/
  logging are silently-stripped phantoms — ADR-0019/0020 noted);
  bootstrap-patterns.md rewritten around DriverPlugin + a valid
  manifest (id/version/type/name required).
- CLI truth: no os studio / os data seed / os meta apply; os diff/
  cloud/start/info descriptions corrected; /health + /ready; Console
  mounts at /_console/ (studio plugin intentionally not default-
  loaded); HonoServerPlugin registers before AuthPlugin; port 3000.
- Service registry: required key is data; REST plugin id
  com.objectstack.rest.api registers no service; registerService
  throws on duplicate; fallbacks are createMemory* factories;
  null-placeholder anti-pattern removed; deps at ^16.0.0-rc.1
  mirroring the blank template; evals README rewritten for platform.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012Kj2MJEPXoUXC4LiC3XYJc

Author: claude

skills/objectstack-platform/SKILL.md

@@ -12,17 +12,20 @@ When implemented, evals will follow this structure:
 
 ```
 evals/
-├── naming/
-│   ├── test-object-names.md
-│   ├── test-field-keys.md
-│   └── test-option-values.md
-├── relationships/
-│   ├── test-lookup-vs-master-detail.md
-│   └── test-junction-patterns.md
-├── validation/
-│   ├── test-script-inversion.md
-│   └── test-state-machine.md
-└── ...
+├── bootstrap/
+│   ├── test-definestack-keys.md        # no phantom keys (driver:, workflows:, roles:)
+│   ├── test-manifest-required-fields.md
+│   └── test-template-selection.md      # blank | todo | compliance | content | contracts | procurement
+├── drivers-adapters/
+│   ├── test-driver-selection.md        # memory / sql / mongodb / sqlite-wasm; turso = cloud/EE
+│   └── test-hono-integration.md        # @objectstack/hono vs plugin-hono-server; no adapter-*
+├── plugins/
+│   ├── test-lifecycle-phases.md        # init/start/destroy, dependency order
+│   ├── test-service-registry.md        # registerService throws on duplicate; no null placeholders
+│   └── test-kernel-events.md           # kernel:ready/bootstrapped/listening/shutdown; NO data:* events
+└── ops/
+    ├── test-cli-commands.md            # real command surface (no os studio / os data seed / os meta apply)
+    └── test-litekernel-testing.md      # new LiteKernel().use(...) pattern; kernel.context is protected
 ```
 
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