Welcome to the Tan family (officially) my fellow Tan媳妇 @zermonster!!!✨🎉 @ ROM(Registry Of Marriages),Singapore https://t.co/nKKXhZ9HBo
Central Region
[{'url': 'https://t.co/nKKXhZ9HBo', 'expanded_url': 'https://www.instagram.com/p/CVQaCqehGwY/?utm_medium=twitter', 'display_url': 'instagram.com/p/CVQaCqehGwY/…', 'indices': [111, 134]}]
FORT CANNING
['welcome', 'tan', 'family', 'officially', 'fellow', 'tan媳妇', '@zermonster', '✨', '🎉', 'rom', 'registry', 'marriage', 'singapore', 'https://t.co/nkkxhz9hbo']
['marriage', 'fellow', 'registry', 'marriage', 'fellow', 'marriage', 'marriage']
welcome family officially fellow @zermonster registry
welcome tan family officially fellow tan rom registry marriages singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to relate to a maintenance report feedback for a public flat house. The post is about a welcome message for the Tan family, who have officially registered their marriages in Singapore. Therefore, the post does not fit into any of the categories mentioned in the question.