Customer archive --app flag not working

[bennyyang11]

Summary

Fixes the customer archive command which was ignoring the --app flag and always returning "Error: no app specified".

Problem

The customer archive command defined its own local --app flag that shadowed the global --app flag. This prevented the parent command from properly initializing the app context.

Before:
$ replicated customer archive --app myapp customer_123
Error: no app specified
After:
$ replicated customer archive --app myapp customer_123
Customer archived successfully

Solution

• Removed the local --app flag definition
• Updated code to use r.appID from the runner context (which is set by the global flag)
• Added comment explaining the design decision

Changes

• 1 file modified: cli/cmd/customer_archive.go
• Removed local app variable and flag
• Updated archiveCustomer() function signature
• Changed GetCustomerByName(app, ...) to GetCustomerByName(r.appID, ...)

Testing

Manual testing verified:

• Created test customer
• Archived with --app flag (previously failed, now works)
• Verified customer removed from active list
• Verified customer still accessible via inspect

Build & Tests:

• Build passes
• No linter errors
• All tests pass
• No regressions in other customer commands