Include joe@example.com.json demo profile in deployment

- Add joe@example.com.json to gitignore exceptions for fake demo data
- All user profiles (joker, poet, admin, joe) are now included as demo data
- Updated gitignore comment to clarify all included profiles are fake

🤖 Generated with [Claude Code](https://claude.ai/code)

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

.gitignore

@@ -69,7 +69,8 @@ data/users/profiles/*.json
 !data/users/profiles/joker@example.com.json
 !data/users/profiles/poet@example.com.json
 !data/users/profiles/admin@example.com.json
-# Note: joe@example.com.json will be created to replace old profile
+!data/users/profiles/joe@example.com.json
+# Note: All included profiles are fake demo data
 
 # Security - additional patterns
 secrets/

data/users/profiles/joe@example.com.json

@@ -0,0 +1,24 @@
+{
+  "name": "Joe Demo",
+  "phone": "555-0123",
+  "bio": "Real estate agent in Maui",
+  "location": {
+    "city": "Maui",
+    "state": "Hawaii",
+    "timezone": "Pacific/Honolulu"
+  },
+  "service_areas": ["Maui County", "Lahaina", "Kaanapali", "Wailea"],
+  "preferences": {
+    "theme": "system",
+    "notifications": true
+  },
+  "history_files": {
+    "posts": "data/users/history/joe@example.com/posts.json",
+    "videos": "data/users/history/joe@example.com/videos.json"
+  },
+  "metadata": {
+    "created_at": 1672531200,
+    "last_login": 1715990400,
+    "account_type": "standard"
+  }
+}