Deprecate airwallex plugin (superseded by airwallex-agentos) (#2969)

Airwallex replaced their original 'airwallex' plugin with 'airwallex-agentos'.
Per partner request, removing the now-duplicate old entry; airwallex-agentos
remains live.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.claude-plugin/marketplace.json

@@ -97,22 +97,6 @@
       },
       "homepage": "https://www.airtable.com"
     },
-    {
-      "name": "airwallex",
-      "description": "Airwallex CLI plugin for Claude — skills for payments, billing, invoicing, beneficiary creation, card provisioning, and cashflow management.",
-      "author": {
-        "name": "Airwallex"
-      },
-      "category": "productivity",
-      "source": {
-        "source": "git-subdir",
-        "url": "https://github.com/airwallex/airwallex-marketplace.git",
-        "path": "plugins/airwallex",
-        "ref": "master",
-        "sha": "683a7536f9445c07439d087607b44b0383b8c41d"
-      },
-      "homepage": "https://www.airwallex.com/docs"
-    },
     {
       "name": "airwallex-agentos",
       "description": "Bring Airwallex's global financial infrastructure to Claude. Orchestrate actions across your account in plain language, e.g., set up invoices from a PO, onboard suppliers from invoices, and check current cash position across currencies. AgentOS bundles pre-built finance Skills with MCP servers. A public CLI connects your agent to Airwallex's capabilities.",