UBER-1233: Milestone related fixes (#7614)

Signed-off-by: Andrey Sobolev <haiodo@gmail.com>

services/github/pod-github/src/config.ts

@@ -27,6 +27,8 @@ interface Config {
 
   SentryDSN: string
   BrandingPath: string
+
+  WorkspaceInactivityInterval: number // Interval in days to stop workspace synchronization if not visited
 }
 
 const envMap: { [key in keyof Config]: string } = {
@@ -51,7 +53,9 @@ const envMap: { [key in keyof Config]: string } = {
   CollaboratorURL: 'COLLABORATOR_URL',
 
   SentryDSN: 'SENTRY_DSN',
-  BrandingPath: 'BRANDING_PATH'
+  BrandingPath: 'BRANDING_PATH',
+
+  WorkspaceInactivityInterval: 'WORKSPACE_INACTIVITY_INTERVAL'
 }
 
 const required: Array<keyof Config> = [
@@ -96,7 +100,8 @@ const config: Config = (() => {
     CollaboratorURL: process.env[envMap.CollaboratorURL],
 
     SentryDSN: process.env[envMap.SentryDSN],
-    BrandingPath: process.env[envMap.BrandingPath] ?? ''
+    BrandingPath: process.env[envMap.BrandingPath] ?? '',
+    WorkspaceInactivityInterval: parseInt(process.env[envMap.WorkspaceInactivityInterval] ?? '5') // In days
   }
 
   const missingEnv = required.filter((key) => params[key] === undefined).map((key) => envMap[key])