fix(vision-to-backlog): automatically create issues after approval

Clarify that after user approves issues at decision gate, workflow should
automatically proceed to create all issues in Gitea without waiting for
another prompt.

Changes:
- Step 13: Clear yes/no question "Ready to create these issues in Gitea?"
- Step 14: Marked as "automatic after approval"
- Guidelines: Added "Automatic execution after approval" section with example

Prevents workflow from stopping and requiring user to explicitly request
issue creation after already approving the backlog.

Co-Authored-By: Claude Code <noreply@anthropic.com>

skills/vision-to-backlog/SKILL.md

@@ -211,7 +211,7 @@ Show generated features and ask:
 If NO → refine features
 If YES → continue to issue creation
 
-### 13. Issue Review and Creation
+### 13. Issue Review
 
 Present all generated issues to user:
 
@@ -233,13 +233,15 @@ Present all generated issues to user:
 ```
 
 Ask user:
-- Create all issues?
-- Select specific issues?
-- Modify any before creating?
+**Ready to create these issues in Gitea?**
+- If YES → automatically proceed to create all issues (step 14)
+- If NO → ask what to modify, regenerate, ask again
 
-### 14. Create Issues in Gitea
+### 14. Create Issues in Gitea (automatic after approval)
 
-For each approved issue:
+**After user approves in step 13, automatically create all issues.**
+
+For each issue:
 ```bash
 tea issues create \
   --title "[issue title]" \
@@ -284,7 +286,13 @@ View backlog: [gitea issues link]
 **Follow the chain:**
 - Don't skip steps
 - Each step has decision gate
-- User approves before proceeding
+- User approves before proceeding to next step
+
+**Automatic execution after approval:**
+- After user approves at decision gate, automatically proceed
+- Don't wait for another prompt
+- Execute the next step immediately
+- Example: "Ready to create issues?" → YES → create all issues automatically
 
 **Let agents work:**
 - Agents do analysis autonomously
@@ -294,6 +302,7 @@ View backlog: [gitea issues link]
 - Stop early if vision unclear
 - Verify events before contexts
 - Verify invariants before building
+- But once approved, automatically continue
 
 **Brownfield handling:**
 - Agents analyze existing code at each step