Update: 将子项目从 submodule 转为完整内容

- 移除 GovAI, nomifun-tauri, 算力盒子 的 submodule 引用
- 添加所有子项目的完整源代码
- 保留原始 .git 为 .git.bak 备份

nomifun-tauri/.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,57 @@
+name: Bug Report
+description: Report a reproducible problem in NomiFun.
+title: "[Bug]: "
+labels: ["bug"]
+body:
+  - type: textarea
+    id: summary
+    attributes:
+      label: Summary
+      description: What happened?
+    validations:
+      required: true
+  - type: textarea
+    id: steps
+    attributes:
+      label: Steps To Reproduce
+      description: List exact steps, commands, or UI actions.
+      placeholder: |
+        1. Open ...
+        2. Click ...
+        3. See ...
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected Behavior
+    validations:
+      required: true
+  - type: textarea
+    id: actual
+    attributes:
+      label: Actual Behavior
+    validations:
+      required: true
+  - type: input
+    id: version
+    attributes:
+      label: Version Or Commit
+      placeholder: "v0.x.x or git SHA"
+  - type: dropdown
+    id: surface
+    attributes:
+      label: Surface
+      options:
+        - Desktop app
+        - Web server
+        - Agent engine
+        - MCP / skills
+        - Packaging / updater
+        - Documentation
+        - Other
+  - type: textarea
+    id: logs
+    attributes:
+      label: Logs Or Screenshots
+      description: Paste relevant logs. Remove secrets first.

nomifun-tauri/.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: true
+contact_links:
+  - name: Security issue
+    url: https://github.com/
+    about: Please follow SECURITY.md instead of opening a public issue.

nomifun-tauri/.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,35 @@
+name: Feature Request
+description: Suggest a product or engineering improvement.
+title: "[Feature]: "
+labels: ["enhancement"]
+body:
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem
+      description: What user problem should this solve?
+    validations:
+      required: true
+  - type: textarea
+    id: proposal
+    attributes:
+      label: Proposed Solution
+      description: Describe the smallest useful version.
+    validations:
+      required: true
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives Considered
+  - type: dropdown
+    id: surface
+    attributes:
+      label: Surface
+      options:
+        - Desktop app
+        - Web server
+        - Agent engine
+        - MCP / skills
+        - Packaging / updater
+        - Documentation
+        - Other

nomifun-tauri/.github/pull_request_template.md

@@ -0,0 +1,13 @@
+## Summary
+
+- 
+
+## Verification
+
+- [ ] Tests or checks run:
+- [ ] Documentation updated when behavior changed
+- [ ] No secrets, local-only paths, or proprietary assets added
+
+## Notes
+
+-