Change USER_AGENT prefix from 'opencode' to 'kilo'

[thdxr]

so dumb

[github-actions]

Hey! Your PR title Change USER_AGENT prefix from 'opencode' to 'kilo' doesn't follow conventional commit format.

Please update it to start with one of:

• feat: or feat(scope): new feature
• fix: or fix(scope): bug fix
• docs: or docs(scope): documentation changes
• chore: or chore(scope): maintenance tasks
• refactor: or refactor(scope): code refactoring
• test: or test(scope): adding or updating tests

Where scope is the package name (e.g., app, desktop, kilo).

See CONTRIBUTING.md for details.

[nikolaykolibarov]

so dumb

GOAT

[lance0]

Frame mogged