feat: Update context commands to include work items and enhance Mattermost integration

.opencode/commands/jeff-update.md

@@ -11,12 +11,18 @@ Read:
 @ai/context/project.md
 @ai/context/people/jeff.md
 @ai/state/current.md
+@ai/state/work-items.md
 @knowledge/communication-rules.md
+@knowledge/agent-memory-rules.md
 
 Today's log, if present:
 
 !`if [ -f ai/logs/$(date +%F).md ]; then cat ai/logs/$(date +%F).md; else echo "No log exists for today yet."; fi`
 
+Latest Mattermost context, if available:
+
+!`if [ -s ai/inbox/mattermost-latest.md ]; then cat ai/inbox/mattermost-latest.md; elif [ -s scripts/mattermost/generated/mattermost_context.jsonl ]; then cat scripts/mattermost/generated/mattermost_context.jsonl; else echo "No Mattermost context available."; fi`
+
 User draft or rough notes:
 
 $ARGUMENTS
@@ -27,6 +33,7 @@ Requirements:
 - Clarify scope
 - Preserve technical meaning
 - Mention auth state when relevant
+- Mention Jira IDs and approved titles when they materially improve clarity
 - Do not label something a regression unless the context supports it
 - Keep the result short enough for Mattermost