feat: add polls, deep-dive, ticket messages, and mod API key tools

- New polls.ts: 13 tools covering full poll lifecycle (create/list/get/
  update/delete/vote/like/dislike/review) and poll comments
- news.ts: get_deep_dive and regenerate_deep_dive for AI analysis
- tickets.ts: create_ticket_message with internal-note and attachment support
- moderation.ts: list/update/revoke mod-managed user API keys
- user.ts: list_my_polls and list_my_poll_votes
- Bump server version to 1.2.0

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

src/index.ts

@@ -12,6 +12,7 @@ import { registerBlogTools } from "./tools/blog.js";
 import { registerApiKeyTools } from "./tools/api-keys.js";
 import { registerSessionTools } from "./tools/sessions.js";
 import { registerDiscussionTools } from "./tools/discussions.js";
+import { registerPollTools } from "./tools/polls.js";
 
 const apiKey = process.env.BETTERNEWS_API_KEY;
 if (!apiKey) {
@@ -27,7 +28,7 @@ const client = new BetterNewsClient(apiKey, baseUrl);
 
 const server = new McpServer({
     name: "betternews",
-    version: "1.1.0",
+    version: "1.2.0",
 });
 
 registerNewsTools(server, client);
@@ -40,6 +41,7 @@ registerBlogTools(server, client);
 registerApiKeyTools(server, client);
 registerSessionTools(server, client);
 registerDiscussionTools(server, client);
+registerPollTools(server, client);
 
 const transport = new StdioServerTransport();
 await server.connect(transport);