Тулинг: openspec 1.4.1 → 1.5.0, регенерация инструкций opsx

Обновлён npm-пакет @fission-ai/openspec до 1.5.0; `openspec update`
перегенерировал команды opsx:* и скиллы openspec-* под новую версию
(добавлены пояснения про --store для multi-repo).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.claude/skills/openspec-explore/SKILL.md

@@ -6,7 +6,7 @@ compatibility: Requires openspec CLI.
 metadata:
   author: openspec
   version: "1.0"
-  generatedBy: "1.4.1"
+  generatedBy: "1.5.0"
 ---
 
 Enter explore mode. Think deeply. Visualize freely. Follow the conversation wherever it goes.
@@ -15,6 +15,8 @@ Enter explore mode. Think deeply. Visualize freely. Follow the conversation wher
 
 **This is a stance, not a workflow.** There are no fixed steps, no required sequence, no mandatory outputs. You're a thinking partner helping the user explore.
 
+**Store selection:** If the user names a store (a store is a standalone OpenSpec repo registered on this machine) or the work lives in one, run `openspec store list --json` to discover registered store ids, then pass `--store <id>` on the commands that read or write specs and changes (`new change`, `status`, `instructions`, `list`, `show`, `validate`, `archive`, `doctor`, `context`). Other commands do not take the flag. Hints printed by commands already carry the flag; keep it on follow-ups. Without a store, commands act on the nearest local `openspec/` root.
+
 ---
 
 ## The Stance