style: remove all emojis from source code as per user rule

remove_emojis.py

@@ -0,0 +1,34 @@
+import os
+import re
+
+pattern = re.compile(r'[\u2600-\u27BF\U0001F000-\U0001F9FF]+')
+
+root_dir = "."
+target_exts = {'.java', '.html', '.md', '.yml', '.properties', '.xml', '.json', '.js', '.css'}
+
+count = 0
+for subdir, dirs, files in os.walk(root_dir):
+    if '.git' in dirs: dirs.remove('.git')
+    if 'build' in dirs: dirs.remove('build')
+    if '.gradle' in dirs: dirs.remove('.gradle')
+    
+    for file in files:
+        ext = os.path.splitext(file)[1].lower()
+        if ext in target_exts:
+            filepath = os.path.join(subdir, file)
+            try:
+                with open(filepath, 'r', encoding='utf-8') as f:
+                    content = f.read()
+                
+                new_content = pattern.sub('', content)
+                new_content = new_content.replace('\uFE0F', '').replace('\u200D', '')
+                
+                if new_content != content:
+                    with open(filepath, 'w', encoding='utf-8') as f:
+                        f.write(new_content)
+                    print(f"Cleaned: {filepath}")
+                    count += 1
+            except Exception as e:
+                pass
+
+print(f"\nTotal files cleaned: {count}")