Added feature for listing holidays for the running month (statewise for India)

[siddhant-nair]

• Added Holiday feature.
• You can check holidays in your state for the current month
• Data is fetched from a local json created for 2025

For today's date:

For a future date:

[knadh]

This is nice. Let's add country-code suffix support and make it univeral. Eg: kerala.holidays.in or holidays.us etc.

• Query comes in as *.holiday.$code or .holidays.$code
• Refactor the internal map to [$code][state]
• Files in the data dir can be holidays.$code.json

[siddhant-nair]

Was adding country support and figured I might as well add TLD support in general

• Added a new function in handlers called registerWithTLDSupport
• Added holidays of 10 countries!
• if state name is not mentioned only the national holidays are displayed

[knadh]

This is great! If you can fix the merge conflict, we can merge and take this live.

[siddhant-nair]

All done!

You might want to check the config once though.
The nanoid limits in the main.go file (nanoid.max_results & nanoid.max_length) are missing

[knadh]

Cheers. Will test and merge it this week.