chore: Remove node_modules, dist, .env from tracking

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

node_modules/@modelcontextprotocol/sdk/dist/cjs/shared/responseMessage.js

@@ -1,23 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.toArrayAsync = toArrayAsync;
-exports.takeResult = takeResult;
-async function toArrayAsync(it) {
-    const arr = [];
-    for await (const o of it) {
-        arr.push(o);
-    }
-    return arr;
-}
-async function takeResult(it) {
-    for await (const o of it) {
-        if (o.type === 'result') {
-            return o.result;
-        }
-        else if (o.type === 'error') {
-            throw o.error;
-        }
-    }
-    throw new Error('No result in stream.');
-}
-//# sourceMappingURL=responseMessage.js.map