feat(agy-web): deploy persistent ttyd+tmux AGY web workbench at https://agy.961504.xyz

stacks/azure-edge/Caddyfile

@@ -21,3 +21,12 @@ wx.961504.xyz:443 {
     encode zstd gzip
     reverse_proxy 100.108.205.40:3005
 }
+
+# 4. AGY 24小时云端 Web 工作台 (443 免端口访问) -> https://agy.961504.xyz
+agy.961504.xyz:443 {
+    encode zstd gzip
+    basic_auth {
+        ixvii0iv $2a$14$VaaNvgIjsCJFzXCpIxjcOerKUIdkN7GhVWAlGh3/ZZjBOADY9lg..
+    }
+    reverse_proxy 100.108.205.40:7681
+}