fix: resolve contradictory issue_type handling in jira.log command

Line 25 says reject unrecognized types, but line 122 said default to
Story. Align both to reject-and-reprompt behavior.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: Ambient Code Bot

.claude/commands/jira.log.md

@@ -119,7 +119,7 @@ Use the `mcp__jira__jira_create_issue` tool with:
 {
   "project_key": "RHOAIENG",
   "summary": "[user provided summary]",
-  "issue_type": "[validated issue type: normalize to Story|Bug|Task — default Story if unrecognized]",
+  "issue_type": "[validated issue type: normalize to Story|Bug|Task — reject and re-prompt if unrecognized]",
   "description": "[structured description from template]",
   "components": "Agentic",
   "additional_fields": "{\"labels\": [\"team:ambient\"]}"