feat: add bluesky

Signed-off-by: Roberth Strand <[email protected]>

people.json

@@ -17620,7 +17620,7 @@
       "pronouns": "He/Him",
       "location": "Oslo, Norway",
       "linkedin": "https://linkedin.com/in/roberthstrand",
-      "twitter": "https://www.twitter.com/roberthTweets",
+      "bluesky": "https://bsky.app/profile/robstr.dev",
       "github": "https://github.com/roberthstrand",
       "wechat": "",
       "website": "https://robstr.dev",