Add Google ToS and Privacy links, remove broken API portal link (#208)

TAG=agy
CONV=5bc562bf-473d-4ea4-bcd9-989f7feff21c
diff --git a/current_results_ui/lib/src/shared/widgets/results_view.dart b/current_results_ui/lib/src/shared/widgets/results_view.dart
index c0a799b..3ad3249 100644
--- a/current_results_ui/lib/src/shared/widgets/results_view.dart
+++ b/current_results_ui/lib/src/shared/widgets/results_view.dart
@@ -122,7 +122,8 @@
         persistentFooterButtons: const [
           ResultsSummary(),
           TestSummary(),
-          ApiPortalLink(),
+          TermsOfServiceLink(),
+          PrivacyPolicyLink(),
           JsonLink(),
           TextPopup(),
         ],
diff --git a/current_results_ui/lib/src/shared/widgets/results_widgets.dart b/current_results_ui/lib/src/shared/widgets/results_widgets.dart
index 3972921..e0b2a6b 100644
--- a/current_results_ui/lib/src/shared/widgets/results_widgets.dart
+++ b/current_results_ui/lib/src/shared/widgets/results_widgets.dart
@@ -374,20 +374,28 @@
   }
 }
 
-class ApiPortalLink extends StatelessWidget {
-  const ApiPortalLink({super.key});
+class TermsOfServiceLink extends StatelessWidget {
+  const TermsOfServiceLink({super.key});
 
   @override
   Widget build(BuildContext context) {
     return TextButton(
-      child: const Text('API portal'),
-      onPressed: () => url_launcher.launchUrl(
-        Uri.https(
-          'endpointsportal.dart-ci.cloud.goog',
-          '/docs/current-results-qvyo5rktwa-uc.a.run.app/g'
-              '/routes/v1/results/get',
-        ),
-      ),
+      child: const Text('Terms'),
+      onPressed: () =>
+          url_launcher.launchUrl(Uri.https('policies.google.com', '/terms')),
+    );
+  }
+}
+
+class PrivacyPolicyLink extends StatelessWidget {
+  const PrivacyPolicyLink({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return TextButton(
+      child: const Text('Privacy'),
+      onPressed: () =>
+          url_launcher.launchUrl(Uri.https('policies.google.com', '/privacy')),
     );
   }
 }
diff --git a/current_results_ui/pubspec.lock b/current_results_ui/pubspec.lock
index 0537deb..ac6fc21 100644
--- a/current_results_ui/pubspec.lock
+++ b/current_results_ui/pubspec.lock
@@ -101,10 +101,10 @@
     dependency: transitive
     description:
       name: characters
-      sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
+      sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b
       url: "https://pub.dev"
     source: hosted
-    version: "1.4.0"
+    version: "1.4.1"
   checked_yaml:
     dependency: transitive
     description:
@@ -396,26 +396,26 @@
     dependency: transitive
     description:
       name: matcher
-      sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
+      sha256: "31bd099b47c10cd1aeb55146a2d46ce0277630ecef3f7dae54ad7873f36696cd"
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.17"
+    version: "0.12.20"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
+      sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b"
       url: "https://pub.dev"
     source: hosted
-    version: "0.11.1"
+    version: "0.13.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      sha256: df0c643f44ad098eb37988027a8e2b2b5a031fd3977f06bbfd3a76637e8df739
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.0"
+    version: "1.18.2"
   mime:
     dependency: transitive
     description:
@@ -585,10 +585,10 @@
     dependency: transitive
     description:
       name: test_api
-      sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
+      sha256: "2a122cbe059f8b610d3a5415f42e255b6c17b1f21eee1d960f31080237fb4f11"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.7"
+    version: "0.7.12"
   typed_data:
     dependency: transitive
     description:
@@ -665,10 +665,10 @@
     dependency: transitive
     description:
       name: vector_math
-      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
+      sha256: "47a1b32ee755c3fcffa33db52a7258c137f97bdb2209a1075be847809fac4ccf"
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.0"
+    version: "2.3.0"
   vm_service:
     dependency: transitive
     description: