fix: correctly track check state for checkly-trigger

[clample]

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Affected Components

• CLI
• Create CLI
• Test
• Docs
• Examples
• Other

Notes for the Reviewer

When running npx checkly trigger, the summary always lists the checks as "scheduling" even when they're completed. The root cause is that the CLI isn't calling the reporter on the CHECK_INPROGRESS event to mark the check is started. This is already correctly set for the npx checkly test command:

checkly-cli/packages/cli/src/commands/test.ts

Lines 251 to 253 in 440b851

	runner.on(Events.CHECK_INPROGRESS, (check: any, checkRunId: CheckRunId) => {
	reporters.forEach(r => r.onCheckInProgress(check, checkRunId))
	})