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/hono/dist/adapter/bun/ssg.js

@@ -0,0 +1,17 @@
+// src/adapter/bun/ssg.ts
+import { toSSG as baseToSSG } from "../../helper/ssg/index.js";
+var { write } = Bun;
+var bunFileSystemModule = {
+  writeFile: async (path, data) => {
+    await write(path, data);
+  },
+  mkdir: async () => {
+  }
+};
+var toSSG = async (app, options) => {
+  return baseToSSG(app, bunFileSystemModule, options);
+};
+export {
+  bunFileSystemModule,
+  toSSG
+};