feat: publish HoloLake model-native living system source

product-source/hololake-platform/site/troubleshooting/vault-not-loading.md

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+# Vault Not Loading
+
+Use this checklist when HoloLake Era cannot open or refresh a vault.
+
+## Check The Folder
+
+- Confirm the folder exists.
+- Confirm the folder contains readable files.
+- Confirm HoloLake Era has permission to access the folder.
+- Try opening a smaller test vault to isolate the issue.
+
+## Check Git
+
+If the vault is a Git repository, verify it is not in a broken state:
+
+```bash
+git status
+```
+
+Resolve interrupted merges or corrupted repository state before retrying.
+
+## Reload
+
+Run `Reload Vault` from the command palette. This clears derived cache and rescans the filesystem.
+