feat(session): add kugetsu_context_dump call in cmd_continue

Integrates the existing kugetsu_context_dump() function to capture
the initial user prompt before forking the agent.

Closes #212

.gitignore

@@ -4,3 +4,4 @@ results/
 */results/
 *.pyc
 
+.kugetsu/

skills/kugetsu/scripts/kugetsu-session.sh

@@ -488,7 +488,6 @@ cmd_continue() {
     else
         message=$(build_dev_agent_message "$issue_ref" "$message")
     fi
-    fi
     
     local worktree_status=$(ensure_worktree "$issue_ref")
     if [ "$worktree_status" = "error" ]; then
@@ -502,6 +501,8 @@ cmd_continue() {
         exit 1
     fi
     
+    kugetsu_context_dump "$issue_ref" "$message" "$(issue_ref_to_branch_name "$issue_ref")"
+    
     local session_file=$(issue_ref_to_filename "$issue_ref")
     local session_path="$SESSIONS_DIR/$session_file"
     local opencode_session_id=$(python3 -c "import json; print(json.load(open('$session_path')).get('opencode_session_id', ''))" 2>/dev/null || echo "")