ref(onboarding): Rename SCM integration analytics view to onboarding_scm

The SCM onboarding flow was using the generic 'onboarding' view value
for integrations.installation_complete analytics. Rename to
'onboarding_scm' to avoid ambiguity with other surfaces that may use
'onboarding', ensuring clean experiment data.

Refs VDY-81

Author: jaydgoss

static/app/utils/analytics/integrations/index.ts

@@ -16,6 +16,7 @@ export type IntegrationView = {
     | 'stacktrace_issue_details'
     | 'integration_configuration_detail'
     | 'onboarding'
+    | 'onboarding_scm'
     | 'project_creation'
     | 'developer_settings'
     | 'new_integration_modal'

static/app/utils/integrations/useAddIntegration.tsx

@@ -24,6 +24,7 @@ export interface AddIntegrationParams {
       | 'integrations_directory_integration_detail'
       | 'integrations_directory'
       | 'onboarding'
+      | 'onboarding_scm'
       | 'project_creation'
       | 'seer_onboarding_github'
       | 'seer_onboarding_code_review'

static/app/views/onboarding/components/scmProviderPills.tsx

@@ -21,7 +21,7 @@ export function ScmProviderPills({providers, onInstall}: ScmProviderPillsProps)
             type: 'first_party',
             installStatus: 'Not Installed',
             analyticsParams: {
-              view: 'onboarding',
+              view: 'onboarding_scm',
               already_installed: false,
             },
           }}

static/app/views/settings/organizationIntegrations/integrationContext.tsx

@@ -11,6 +11,7 @@ type IntegrationContextProps = {
       | 'integrations_directory_integration_detail'
       | 'integrations_directory'
       | 'onboarding'
+      | 'onboarding_scm'
       | 'project_creation'
       | 'seer_onboarding_github'
       | 'seer_onboarding_code_review'