feat: Update standup and work item documentation for clarity and story prioritization

.opencode/commands/standup.md

@@ -37,6 +37,9 @@ Before drafting:
 - update workspace memory if the refreshed context introduced clear high-confidence project facts
 - prefer existing memory when the latest context is ambiguous
 - mention Jira IDs and approved titles when they map cleanly to yesterday's work
+- prioritize story-based updates over side questions, memory refreshes, or manager-only context
+- if documentation or root cause updates directly support a story, roll them into that story's update instead of listing them separately
+- exclude items that are not directly tied to a story unless they are true blockers
 
 Return a standup that is:
 
@@ -44,4 +47,9 @@ Return a standup that is:
 - concise
 - grounded in the latest context
 - safe to send without overstating certainty
-- written in natural US English that Jeff could forward without rewriting
+- written in natural US English that can be sent externally without rewriting
+- written as David's progress report
+- free of any mention of Jeff by name
+- free of any mention of Mattermost, since it is internal-only communication
+- uses bullet points for each item
+- uses `JIRA-ID - Title` or `JIRA-ID Title` formatting instead of comma-separated ID/title formatting