Bug 1645490 - Add mozilla-esr78 and placeholder comm-esr78. (#6520)

treeherder/model/fixtures/repository.json

@@ -1319,7 +1319,7 @@
       "dvcs_type": "hg",
       "name": "mozilla-esr60",
       "url": "https://hg.mozilla.org/releases/mozilla-esr60",
-      "active_status": "active",
+      "active_status": "onhold",
       "codebase": "gecko",
       "repository_group": 2,
       "description": "",
@@ -1333,7 +1333,7 @@
       "dvcs_type": "hg",
       "name": "comm-esr60",
       "url": "https://hg.mozilla.org/releases/comm-esr60",
-      "active_status": "active",
+      "active_status": "onhold",
       "codebase": "comm",
       "repository_group": 8,
       "description": "",
@@ -1589,5 +1589,33 @@
       "description": "",
       "tc_root_url": "https://firefox-ci-tc.services.mozilla.com"
     }
+  },
+  {
+    "pk": 114,
+    "model": "model.repository",
+    "fields": {
+      "dvcs_type": "hg",
+      "name": "mozilla-esr78",
+      "url": "https://hg.mozilla.org/releases/mozilla-esr78",
+      "active_status": "active",
+      "codebase": "gecko",
+      "repository_group": 2,
+      "description": "",
+      "tc_root_url": "https://firefox-ci-tc.services.mozilla.com"
+    }
+  },
+  {
+    "pk": 115,
+    "model": "model.repository",
+    "fields": {
+      "dvcs_type": "hg",
+      "name": "comm-esr78",
+      "url": "https://hg.mozilla.org/releases/comm-esr78",
+      "active_status": "onhold",
+      "codebase": "comm",
+      "repository_group": 8,
+      "description": "",
+      "tc_root_url": "https://firefox-ci-tc.services.mozilla.com"
+    }
   }
 ]

ui/intermittent-failures/constants.js

@@ -4,12 +4,11 @@ export const treeOptions = [
   'trunk',
   'mozilla-central',
   'mozilla-inbound',
-  'mozilla-esr60',
   'mozilla-esr68',
+  'mozilla-esr78',
   'autoland',
   'firefox-releases',
   'comm-central',
-  'comm-esr60',
   'comm-esr68',
   'comm-releases',
   'fenix',