Document TweetClaw source workflow for MemOS memory

[kriptoburak]

Summary

• Add an optional X/Twitter source workflow note to the English and Chinese READMEs.
• Point OpenClaw users to TweetClaw for scrape tweets, search tweets, search tweet replies, follower export, user lookup, media workflows, monitor tweets, webhooks, giveaway draws, and approval-gated tweet posts or replies.
• Clarify that MemOS Cloud can capture the resulting analysis, source URLs, tweet IDs, decisions, and next actions as normal conversation memory.

Validation

• git diff --check
• node --test test/*.mjs
• README link sweep: 7 URLs checked, TweetClaw GitHub OK, and only expected statuses for localhost examples, the protected MemOS API endpoint, and LinkedIn.
• npm view @xquik/tweetclaw version repository.url homepage license --json returned 1.6.31 with MIT license metadata.