Add 43 missing Selangor cities to Malaysia dataset

[Copilot]

What changed?

Added 43 missing cities/towns from Selangor state to Malaysia dataset. All entries enriched with timezone and translations where available.

Type of Change

• 🐛 Bug/Data fix
• ✨ New data (cities/states/countries)
• 📝 Data update
• 🔧 Infrastructure/Scripts
• 📚 Documentation

Affected Locations

• Malaysia (MY)
  • Selangor state (code: 10): 25 → 68 cities (+172%)
  • Coordinate corrections: Banting, Puchong, Sungai Besar

Checklist

• Edited JSON files in contributions/ directory
• Omitted id field for new records (auto-assigned)
• Verified data against reliable sources
• Tested locally (optional)

Sources

• Wikipedia - Category:Towns in Selangor
• WikiData - Selangor (Q189710)

Notes

Data quality:

• Timezone: 68/68 cities (100%) - Asia/Kuala_Lumpur
• Translations: 25/43 new cities (58%) - 18+ languages via Wikipedia
• 18 smaller towns lack Wikipedia articles (expected)

Major additions: Kajang, Cyberjaya, Port Klang, Bangi, Gombak, Ampang Jaya, Batang Kali, Batu Caves, Kuala Kubu Bharu, Sekinchan, Sepang, Seri Kembangan

Process: JSON → MySQL import → timezone enrichment → translation enrichment → sync back to JSON

Full details in .github/fixes-docs/MALAYSIA_SELANGOR_CITIES_UPDATE.md

Original prompt

---

This section details on the original issue you should resolve

<issue_title>[Bug]:Update Malaysia state and Selangor towns data</issue_title>
<issue_description>### Issue Type

Missing Data (missing city/state/country)

Location (if applicable)

Malaysia (Selangor)

What's wrong?

The current data is not complete

What should it be?

this is the right data i have attached the sources

`[
{
"name": "Ampang Jaya",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.15000000",
"longitude": "101.76667000"
},
{
"name": "Assam Jawa",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.05000000",
"longitude": "101.65000000"
},
{
"name": "Bandar Baru Selayang",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.26900000",
"longitude": "101.65000000"
},
{
"name": "Bandar Kundang",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.25500000",
"longitude": "101.54700000"
},
{
"name": "Bangi",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "2.98000000",
"longitude": "101.78400000"
},
{
"name": "Banting",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "2.81209800",
"longitude": "101.50255500"
},
{
"name": "Batang Kali",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.45870100",
"longitude": "101.65953100"
},
{
"name": "Batu Caves",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.23788400",
"longitude": "101.68403800"
},
{
"name": "Beranang",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "2.98400000",
"longitude": "101.81900000"
},
{
"name": "Bestari Jaya",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.37795300",
"longitude": "101.40623700"
},
{
"name": "Broga",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "2.84000000",
"longitude": "101.93000000"
},
{
"name": "Bukit Rotan",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.45000000",
"longitude": "101.25000000"
},
{
"name": "Cyberjaya",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "2.92000000",
"longitude": "101.65000000"
},
{
"name": "Gombak",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.27425000",
"longitude": "101.57072200"
},
{
"name": "Jenjarom",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "2.83000000",
"longitude": "101.23000000"
},
{
"name": "Kajang",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "2.98330000",
"longitude": "101.78780000"
},
{
"name": "Kampung Kuantan",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.34500000",
"longitude": "101.25000000"
},
{
"name": "Kapar",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.10000000",
"longitude": "101.42000000"
},
{
"name": "Kuala Kubu Bharu",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.56093200",
"longitude": "101.65854600"
},
{
"name": "Kuala Selangor",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.35000000",
"longitude": "101.25000000"
},
{
"name": "Kuala Sungai Buloh",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.22000000",
"longitude": "101.57000000"
},
{
"name": "Kuang",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.25940000",
"longitude": "101.55410000"
},
{
"name": "Lagong",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.15000000",
"longitude": "101.40000000"
},
{
"name": "Meru",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.08000000",
"longitude": "101.45000000"
},
{
"name": "Mutiara Damansara",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.18000000",
"longitude": "101.62000000"
},
{
"name": "Padang Jawa",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.03000000",
"longitude": "101.58000000"
},
{
"name": "Pandamaran",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.01000000",
"longitude": "101.42000000"
},
{
"name": "Paya Jaras",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.17000000",
"longitude": "101.61000000"
},
{
"name": "Port Klang",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.00507000",
"longitude": "101.40887000"
},
{
"name": "Puchong",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.00980000",
"longitude": "101.61800000"
},
{
"name": "Rawang",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.32130000",
"longitude": "101.57670000"
},
{
"name": "Sabak",
"countryCode": "MY",
"country": "Malaysia",
"stateCode": "10",
"latitude": "3.77000000",
"longitude": "...

• Fixes [Bug]:Update Malaysia state and Selangor towns data #1323

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