Canvas: App wide env vars

Change-Id: Ia4101ba7c646e33591a1ddd642622e2712865b71
diff --git a/apps/canvas/back/src/app_manager.ts b/apps/canvas/back/src/app_manager.ts
index 34bdd5e..4fa8cfd 100644
--- a/apps/canvas/back/src/app_manager.ts
+++ b/apps/canvas/back/src/app_manager.ts
@@ -50,6 +50,7 @@
 	id: z.string(),
 	deployKey: z.string(),
 	access: z.array(accessSchema),
+	envVars: z.array(z.object({ name: z.string(), value: z.string() })),
 });
 
 export type DeployResponse = z.infer<typeof DeployResponseSchema>;