docs(plugins): integrate official bundled delivery

.project-docs/40-domain/business-rules.md

@@ -19,6 +19,11 @@
 - System-included Data Service ships with MakeLore and has no Library acquisition,
   Admission, download, update, or device-uninstall action. Users may still enable it
   per project and assign its Skill to an Agent.
+- Code-owned Game Resource and Web Search are optional bundled hosted Plugins. Their
+  exact schema-2 manifests, Skills, and tools ship with MakeLore, so they have no
+  device download, update, Beta, signature, or device-uninstall state. Account Library
+  acquisition/removal, project enablement, Agent assignment, current server policy,
+  immutable Admission, explicit confirmation, and Token Point billing remain distinct.
 - Production Marketplace trust fails closed while the official Ed25519 public key is
   absent. Test-only/integration keys and packaged unknown-key rejection are evidence,
   not authority to activate production. Generic `platform_hosted` client execution is
@@ -38,8 +43,8 @@
   not expose Provider credentials, URLs, credit balances, raw responses, or Provider job
   IDs. Saving a hosted result must use bounded project-relative paths and the existing
   project write lease.
-- Native Web Search is a user-acquired `platform_hosted` Marketplace Plugin. Free
-  acquisition, device installation, project enablement, Agent assignment, current
+- Native Web Search is a user-acquired code-owned bundled `platform_hosted` Plugin. Free
+  acquisition, project enablement, Agent assignment, current
   Admission, and explicit per-search Token Point confirmation are separate gates.
   Only the frozen parent worker receives `makelore_web_search`; child workers receive
   no hosted tool. `submission_unknown` is result-less and must not auto-retry, while