feat: implement light mode theme for osv.dev web frontend

Author: tymzd

gcp/api/googleapis

@@ -733,8 +733,6 @@ def test_query_batch(self):
                 {},
                 {
                     'vulns': [{
-                        'id': 'CVE-2020-15866',
-                    }, {
                         'id': 'CVE-2020-36401',
                     }, {
                         'id': 'CVE-2021-4110',

gcp/api/integration_tests.py

@@ -2,6 +2,6 @@ baseURL = 'http://osv.dev/blog/'
 languageCode = 'en-us'
 title = 'OSV Blog'
 [markup]
-[markup.highlight]
-style = 'native'
-tabWidth = 2
+  [markup.highlight]
+    noClasses = false
+    tabWidth = 2