Apply SAP feedback: drop sap-ui5* entries, expand author blocks

Per SAP review thread (Klaus / Avital / Florian, 2026-05-04→05):

- Drop sap-ui5 and sap-ui5-typescript-conversion. UI5 has independent
  branding (SAPUI5 / OpenUI5); SAP marketing has not approved a sap-
  prefix for UI5 plugins. Existing ui5 and ui5-typescript-conversion
  entries (merged via #1313) remain unchanged.

- Expand author block on sap-cds-mcp, sap-fiori-mcp-server, sap-hana-cli
  to use SAP SE / ospo@sap.com / https://www.sap.com per Florian's
  recommendation for non-UI5 SAP projects.

PR now adds 3 entries (sap-cds-mcp, sap-fiori-mcp-server, sap-hana-cli)
alongside the unchanged ui5 / ui5-typescript-conversion / cds-mcp /
sap-mdk-server entries.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.claude-plugin/marketplace.json

@@ -1688,7 +1688,9 @@
       "name": "sap-cds-mcp",
       "description": "AI-assisted development of SAP Cloud Application Programming Model (CAP) projects. Search CDS models and CAP documentation.",
       "author": {
-        "name": "SAP"
+        "name": "SAP SE",
+        "email": "ospo@sap.com",
+        "url": "https://www.sap.com"
       },
       "category": "development",
       "source": {
@@ -1701,7 +1703,9 @@
       "name": "sap-fiori-mcp-server",
       "description": "MCP server for SAP Fiori development tools for Claude Code. Build and modify SAP Fiori applications with AI assistance.",
       "author": {
-        "name": "SAP"
+        "name": "SAP SE",
+        "email": "ospo@sap.com",
+        "url": "https://www.sap.com"
       },
       "category": "development",
       "source": {
@@ -1716,7 +1720,9 @@
       "name": "sap-hana-cli",
       "description": "150+ SAP HANA database tools for AI assistants. Query tables, import/export data, profile data quality, compare schemas, manage backups, monitor performance, and more. Connects to SAP HANA Cloud and on-premise databases.",
       "author": {
-        "name": "SAP"
+        "name": "SAP SE",
+        "email": "ospo@sap.com",
+        "url": "https://www.sap.com"
       },
       "category": "database",
       "source": {
@@ -1739,36 +1745,6 @@
       },
       "homepage": "https://help.sap.com/docs/MDK"
     },
-    {
-      "name": "sap-ui5",
-      "description": "SAPUI5 / OpenUI5 plugin for Claude. Create and validate UI5 projects, access API documentation, run UI5 linter, get development guidelines and best practices for UI5 development.",
-      "author": {
-        "name": "SAP"
-      },
-      "category": "development",
-      "source": {
-        "source": "git-subdir",
-        "url": "https://github.com/UI5/plugins-claude.git",
-        "path": "plugins/ui5",
-        "ref": "main"
-      },
-      "homepage": "https://github.com/UI5/plugins-claude"
-    },
-    {
-      "name": "sap-ui5-typescript-conversion",
-      "description": "SAPUI5 / OpenUI5 plugin for Claude. Convert JavaScript based UI5 projects to TypeScript.",
-      "author": {
-        "name": "SAP"
-      },
-      "category": "development",
-      "source": {
-        "source": "git-subdir",
-        "url": "https://github.com/UI5/plugins-claude.git",
-        "path": "plugins/ui5-typescript-conversion",
-        "ref": "main"
-      },
-      "homepage": "https://github.com/UI5/plugins-claude"
-    },
     {
       "name": "searchfit-seo",
       "description": "Free AI-powered SEO toolkit — audit websites, plan content strategy, optimize pages, generate schema markup, cluster keywords, and track AI visibility. Works with any website or codebase.",