Add weekly build workflow to ensure regular builds even during quiet periods

azure-pipelines/pre-release.yml

@@ -1,8 +1,15 @@
-# Run on a schedule
+# Run on both a schedule and weekly
 trigger:
   branches:
     include:
       - main
+schedules:
+  - cron: "0 0 * * 0"
+    displayName: Weekly build
+    branches:
+      include:
+        - main
+    always: true
 pr: none
 
 resources:

crates/pet-python-utils/src/cache.rs

@@ -91,7 +91,7 @@ impl CacheImpl {
             Entry::Occupied(lock) => lock.get().clone(),
             Entry::Vacant(lock) => {
                 let cache = Box::new(CacheEntryImpl::create(cache_directory.clone(), executable))
-                    as Box<(dyn CacheEntry + 'static)>;
+                    as Box<dyn CacheEntry + 'static>;
                 lock.insert(Arc::new(Mutex::new(cache))).clone()
             }
         }