docs: point to ~/agent-secret-vault (unified home, ~/projects copy removed)

docs/agent-integration.md

@@ -4,7 +4,7 @@
 
 ## 基本資訊
 
-- vault 位置：`~/projects/agent-secret-vault/secrets/vault.yml`
+- vault 位置：`~/agent-secret-vault/secrets/vault.yml`
 - vault password 位置：`~/.config/vault-pass.txt`
 - 加密格式：ansible-vault（AES256）
 
@@ -13,7 +13,7 @@
 ### 方法 1：用 vault.sh 腳本（推薦）
 
 ```bash
-cd ~/projects/agent-secret-vault
+cd ~/agent-secret-vault
 
 # 檢視 vault 內容
 ./scripts/vault.sh view
@@ -56,7 +56,7 @@ rm /tmp/gitea.env
 
 解決：
 ```bash
-cd ~/projects/agent-secret-vault
+cd ~/agent-secret-vault
 ./scripts/vault.sh init
 ```