Fix server.json runtimeArguments format

- Use proper Argument object format instead of plain strings
- Add .mcpregistry tokens to .gitignore

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Signed-off-by: Drew Cain <groksrc@gmail.com>

.gitignore

@@ -54,3 +54,4 @@ ENV/
 claude-output
 **/.claude/settings.local.json
 .mcp.json
+.mcpregistry_*

server.json

@@ -13,7 +13,10 @@
       "identifier": "basic-memory",
       "version": "0.17.7",
       "runtimeHint": "uvx",
-      "runtimeArguments": ["basic-memory", "mcp"],
+      "runtimeArguments": [
+        {"type": "positional", "value": "basic-memory"},
+        {"type": "positional", "value": "mcp"}
+      ],
       "transport": {
         "type": "stdio"
       }