feat: Initial confluence-mcp server for realtime collaboration

Provides 8 MCP tools for Confluence Cloud:
- confluence_list_spaces, confluence_create_space
- confluence_search, confluence_get_page
- confluence_create_page, confluence_update_page
- confluence_get_comments, confluence_add_comment

Uses Confluence REST API v2 with basic auth.
Registered in Claude Code and mcp-proxy.

Refs: CF-935

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

node_modules/json-schema-traverse/index.d.ts

@@ -0,0 +1,40 @@
+declare function traverse(
+  schema: traverse.SchemaObject,
+  opts: traverse.Options,
+  cb?: traverse.Callback
+): void;
+
+declare function traverse(
+  schema: traverse.SchemaObject,
+  cb: traverse.Callback
+): void;
+
+declare namespace traverse {
+  interface SchemaObject {
+    $id?: string;
+    $schema?: string;
+    [x: string]: any;
+  }
+
+  type Callback = (
+    schema: SchemaObject,
+    jsonPtr: string,
+    rootSchema: SchemaObject,
+    parentJsonPtr?: string,
+    parentKeyword?: string,
+    parentSchema?: SchemaObject,
+    keyIndex?: string | number
+  ) => void;
+
+  interface Options {
+    allKeys?: boolean;
+    cb?:
+      | Callback
+      | {
+          pre?: Callback;
+          post?: Callback;
+        };
+  }
+}
+
+export = traverse;