Fix send-tweet CI job (#3284)

Author: DouweM

.github/workflows/ci.yml

@@ -473,12 +473,7 @@ jobs:
           import os
           import tweepy
 
-          client = tweepy.Client(
-              access_token=os.getenv("TWITTER_ACCESS_TOKEN"),
-              access_token_secret=os.getenv("TWITTER_ACCESS_TOKEN_SECRET"),
-              consumer_key=os.getenv("TWITTER_CONSUMER_KEY"),
-              consumer_secret=os.getenv("TWITTER_CONSUMER_SECRET"),
-          )
+          client = tweepy.Client(os.getenv("TWITTER_ACCESS_TOKEN"))
           version = os.getenv("VERSION").strip('"')
           tweet = os.getenv("TWEET").format(version=version)
           client.create_tweet(text=tweet)
@@ -488,7 +483,4 @@ jobs:
             Pydantic AI version {version} is out! 🎉
 
             https://github.com/pydantic/pydantic-ai/releases/tag/v{version}
-          TWITTER_CONSUMER_KEY: ${{ secrets.TWITTER_CONSUMER_KEY }}
-          TWITTER_CONSUMER_SECRET: ${{ secrets.TWITTER_CONSUMER_SECRET }}
           TWITTER_ACCESS_TOKEN: ${{ secrets.TWITTER_ACCESS_TOKEN }}
-          TWITTER_ACCESS_TOKEN_SECRET: ${{ secrets.TWITTER_ACCESS_TOKEN_SECRET }}