Merge pull request #5749 from Randark-JMT/chore/remove-sora-leftovers

chore: remove leftover Sora references after platform removal

backend/internal/handler/dto/public_settings_injection_schema_test.go

@@ -29,8 +29,6 @@ func TestPublicSettingsInjectionPayload_SchemaDoesNotDrift(t *testing.T) {
 
 	// Fields that legitimately live only on the DTO. Keep tiny; document each.
 	dtoOnlyFields := map[string]string{
-		// sora_client_enabled is an upstream-only field the fork does not surface.
-		"sora_client_enabled": "upstream-only field, not used on this fork",
 		// force_email_on_third_party_signup lives on the DTO but is not injected via SSR.
 		"force_email_on_third_party_signup": "auth-source default, not a feature flag",
 	}

backend/internal/handler/dto/settings.go

@@ -398,7 +398,6 @@ type PublicSettings struct {
 	OIDCOAuthProviderName               string                   `json:"oidc_oauth_provider_name"`
 	GitHubOAuthEnabled                  bool                     `json:"github_oauth_enabled"`
 	GoogleOAuthEnabled                  bool                     `json:"google_oauth_enabled"`
-	SoraClientEnabled                   bool                     `json:"sora_client_enabled"`
 	BackendModeEnabled                  bool                     `json:"backend_mode_enabled"`
 	PaymentEnabled                      bool                     `json:"payment_enabled"`
 	Version                             string                   `json:"version"`