Fix/player-name-validation : Add length validation to Player name field to prevent DB truncation errors

[prakhar0x01]

Issue Related : #2307

Summary

This PR adds length validation to the Player schema to prevent database-level truncation errors when names exceed the defined column size.

Changes Made

• Added validate_length(:name, min: 1, max: 100) to Player.changeset/2

• Ensures input is validated at the application layer before database insertion

• Prevents string_data_right_truncation database error

• Prevents LiveView crash and HTTP 500 response

Before

Submitting a name longer than 255 characters resulted in:

• PostgreSQL error 22001

• LiveView crash

• 500 response

After

Submitting a name exceeding the allowed limit:

• Fails validation cleanly

• Returns a changeset error

• Does not trigger a database exception

• No 500 response

[prakhar0x01]

@sydseter ,

Everything is good from my side,

Please take a look at CI checks.

Thanks,
@prakhar0x01

[prakhar0x01]

@sydseter ,

This is done,

Please take a look at : #2307

Thanks,
@prakhar0x01

[prakhar0x01]

@sydseter ,

I think I need to update the package.json , it create unneccessary problems in CI checks.

[prakhar0x01]

@sydseter ,

I think we are done, CI checks are quite challenging 😅,

Anyway, all commits are verified, and the changes are applied to the updated code from owasp/master.

Thanks,
@prakhar0x01

The merge-base changed after approval.