platform: modularize api/gui, add docs-tests-web foundation, and refresh root config

selective-vpn-api/app/egress_identity_scope.go

@@ -0,0 +1,35 @@
+package app
+
+import egressutilpkg "selective-vpn-api/app/egressutil"
+
+func parseEgressScope(raw string) (egressScopeTarget, error) {
+	target, err := egressutilpkg.ParseScope(raw, sanitizeID)
+	if err != nil {
+		return egressScopeTarget{}, err
+	}
+	return egressScopeTarget{
+		Scope:    target.Scope,
+		Source:   target.Source,
+		SourceID: target.SourceID,
+	}, nil
+}
+
+func egressIdentityChanged(prev, next EgressIdentity) bool {
+	return egressutilpkg.IdentityChanged(
+		egressIdentitySnapshot(prev),
+		egressIdentitySnapshot(next),
+	)
+}
+
+func egressIdentitySnapshot(item EgressIdentity) egressutilpkg.IdentitySnapshot {
+	return egressutilpkg.IdentitySnapshot{
+		IP:                item.IP,
+		CountryCode:       item.CountryCode,
+		CountryName:       item.CountryName,
+		UpdatedAt:         item.UpdatedAt,
+		Stale:             item.Stale,
+		RefreshInProgress: item.RefreshInProgress,
+		LastError:         item.LastError,
+		NextRetryAt:       item.NextRetryAt,
+	}
+}