Added Tenor contentFilter setting to config

refs https://github.com/TryGhost/Team/issues/1217

- moved top-level `tenorApiKey` to `tenor:apiKey` and added `tenor:contentFilter`
- added base config to `defaults.json`
- updated `public-config.js` and API output serializer to use the new top-level `tenor` key

core/server/api/canary/utils/serializers/output/config.js

@@ -22,7 +22,7 @@ module.exports = {
         ];
 
         if (labs.isSet('gifsCard')) {
-            keys.push('tenorApiKey');
+            keys.push('tenor');
         }
 
         frame.response = {

core/server/services/public-config/config.js

@@ -17,7 +17,7 @@ module.exports = function getConfigProperties() {
         mailgunIsConfigured: config.get('bulkEmail') && config.get('bulkEmail').mailgun,
         emailAnalytics: config.get('emailAnalytics'),
         hostSettings: config.get('hostSettings'),
-        tenorApiKey: config.get('tenorApiKey')
+        tenor: config.get('tenor')
     };
 
     const billingUrl = config.get('hostSettings:billing:enabled') ? config.get('hostSettings:billing:url') : '';

core/shared/config/defaults.json

@@ -128,5 +128,9 @@
     "portal": {
         "url": "https://unpkg.com/@tryghost/portal@~1.12.0/umd/portal.min.js",
         "version": "1.12"
+    },
+    "tenor": {
+        "apiKey": null,
+        "contentFilter": "off"
     }
 }

test/e2e-api/admin/config.test.js

@@ -15,12 +15,12 @@ describe('Config API', function () {
     });
 
     afterEach(function () {
-        configUtils.set('tenorApiKey', undefined);
+        configUtils.set('tenor:apiKey', undefined);
     });
 
     it('can retrieve config and all expected properties', async function () {
         // set any non-default keys so we can be sure they're exposed
-        configUtils.set('tenorApiKey', 'TENOR_KEY');
+        configUtils.set('tenor:apiKey', 'TENOR_KEY');
 
         const res = await request
             .get(localUtils.API.getApiQuery('config/'))

test/e2e-api/admin/utils.js

@@ -29,7 +29,7 @@ const expectedProperties = {
 
     action: ['id', 'resource_type', 'actor_type', 'event', 'created_at', 'actor'],
 
-    config: ['version', 'environment', 'database', 'mail', 'labs', 'clientExtensions', 'enableDeveloperExperiments', 'useGravatar', 'stripeDirect', 'emailAnalytics', 'tenorApiKey'],
+    config: ['version', 'environment', 'database', 'mail', 'labs', 'clientExtensions', 'enableDeveloperExperiments', 'useGravatar', 'stripeDirect', 'emailAnalytics', 'tenor'],
 
     post: [
         'id',