chore(sync): change the synchronizer run order

They can run in any order but GitHub takes so long it should be run last so people can "enjoy" the logs before it to consume time.

Author: Yuxiang-Huang

__meta/synchronizer/synchronizer/main.py

@@ -19,16 +19,18 @@
 
 load_dotenv()
 
-# Mapping of service names to their corresponding classes
+# Mapping of service names to their corresponding classes.
+# The services will be executed in the order they are listed here.
+# THere is no dependency between the services unless explicitly stated here.
 SERVICE_CLASSES: dict[str, type[AbstractSynchronizer]] = {
-    "github": GithubSynchronizer,
     "keycloak": KeycloakSynchronizer,
     "vault": VaultSynchronizer,
+    "secrets": SecretsSynchronizer,  # Run after the keycloak clients are created.
     "slack": SlackSynchronizer,
-    "secrets": SecretsSynchronizer,
     "google_drive": GoogleDriveSynchronizer,
-    "codeowners": CodeownersSynchronizer,
     "leadership": LeadershipSynchronizer,
+    "codeowners": CodeownersSynchronizer,
+    "github": GithubSynchronizer,  # Run last since it takes the longest time.
 }