Review request v3 for Microsoft.Portal to onboard to TypeSpec #29796

Swagger LintDiff failed

Compared specs (v2.2.2)	new version	base version
package-2022-12-01-preview	package-2022-12-01-preview(c0a799d)	default(main)

[must fix]The following errors/warnings are introduced by current PR:

Rule	Message	Related RPC [For API reviewers]
`❌` TenantLevelAPIsNotAllowed	/providers/Microsoft.Portal/tenantConfigurations/{configurationName} is a tenant level api. Tenant level APIs are strongly discouraged and subscription or resource group level APIs are preferred instead. If you cannot model your APIs at these levels, you will need to present your design and get an exception from PAS team. Location: Microsoft.Portal/preview/2022-12-01-preview/portal.json#L164
⚠️ PreviewVersionOverOneYear	The API version:2022-12-01-preview having been in a preview state over one year , please move it to GA or retire. Location: Microsoft.Portal/preview/2022-12-01-preview/portal.json#L5
⚠️ PostOperationIdContainsUrlVerb	OperationId should contain the verb: 'listtenantconfigurationviolations' in:'ListTenantConfigurationViolationsOperations_List'. Consider updating the operationId Location: Microsoft.Portal/preview/2022-12-01-preview/portal.json#L58
⚠️ EnumInsteadOfBoolean	Booleans properties are not descriptive in all cases and can make them to use, evaluate whether is makes sense to keep the property as boolean or turn it into an enum. Location: Microsoft.Portal/preview/2022-12-01-preview/portal.json#L965