refactor: Move videos to Ghost (#3115)

.devcontainer/Caddyfile

@@ -1,6 +1,5 @@
 :1337 {
 	reverse_proxy /articles/* http://127.0.0.1:8001
-	reverse_proxy /videos/* http://127.0.0.1:8002
 	reverse_proxy /en/* http://127.0.0.1:8000
 	redir / /en/
 }

.devcontainer/devcontainer.json

@@ -19,10 +19,6 @@
     "8001": {
       "label": "Articles",
       "onAutoForward": "silent"
-    },
-    "8002": {
-      "label": "Videos",
-      "onAutoForward": "silent"
     }
   },
   "otherPortsAttributes": {
@@ -52,20 +48,6 @@
                 "group": "Live server"
               }
             },
-            {
-              "label": "Videos",
-              "type": "shell",
-              "command": "mkdocs serve --config-file=mkdocs.videos.yml --dev-addr=localhost:8002",
-              "group": "test",
-              "runOptions": {
-                "runOn": "folderOpen"
-              },
-              "presentation": {
-                "reveal": "always",
-                "panel": "dedicated",
-                "group": "Live server"
-              }
-            },
             {
               "label": "Main",
               "type": "shell",