chore: quantlab-agent 프로젝트 초기 설정

agent_guide 템플릿 기반으로 프로젝트 구조 설정.
Gitea(quantlab-agent), Vikunja(project #15) 연동 완료.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitmodules

@@ -0,0 +1,32 @@
+[submodule ".agent/skills/superpowers"]
+	path = .agent/vendor/superpowers
+	url = https://github.com/obra/superpowers.git
+	branch = main
+[submodule ".agent/knowledge/everything_claude"]
+	path = .agent/knowledge/everything_claude
+	url = https://github.com/affaan-m/everything-claude-code.git
+	branch = main
+[submodule ".agent/knowledge/awesome_claude"]
+	path = .agent/knowledge/awesome_claude
+	url = https://github.com/hesreallyhim/awesome-claude-code.git
+	branch = main
+[submodule ".agent/skills/obsidian-skills"]
+	path = .agent/vendor/obsidian-skills
+	url = https://github.com/kepano/obsidian-skills.git
+	branch = main
+[submodule ".agent/services/claude-mem"]
+	path = .agent/services/claude-mem
+	url = https://github.com/thedotmack/claude-mem.git
+	branch = main
+[submodule ".agent/services/mcp-core"]
+	path = .agent/services/mcp-core
+	url = https://github.com/modelcontextprotocol/servers.git
+	branch = main
+[submodule ".agent/skills/browser_use"]
+	path = .agent/vendor/browser_use
+	url = https://github.com/browser-use/browser-use.git
+	branch = main
+[submodule ".agent/skills/mini-swe"]
+	path = .agent/vendor/mini-swe
+	url = https://github.com/swe-agent/swe-agent.git
+	branch = main