Look into whether the receivers of PostgresContext could/should be pointers?

[github-actions]

pocket/persistence/context.go

Lines 3 to 8 in d552ec6

	// TECHDEBT: Look into whether the receivers of `PostgresContext` could/should be pointers?
	import (
	"context"
	"log"

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This issue was generated by todo-issue based on a TECHDEBT comment in d552ec6.