fix: retry transient pickup checks

Retry transient Foodsharing network failures such as socket hang up for safe read/check actions and add explicit pickup fallback scheduling, tick, and result logs so missed fallback checks can be diagnosed.

.commitmessage

@@ -1,3 +1,3 @@
-docs: document git and docker workflow
+fix: retry transient pickup checks
 
-Record the requirement to start from a clean worktree, preserve the running Docker state as production reference, commit and push every completed change, and deploy features and fixes live via Docker.
+Retry transient Foodsharing network failures such as socket hang up for safe read/check actions and add explicit pickup fallback scheduling, tick, and result logs so missed fallback checks can be diagnosed.