refactor(devcontainer): update customizations syntax

Author: thekaveman

.devcontainer/devcontainer.json

@@ -5,21 +5,25 @@
   "runServices": ["dev", "docs"],
   "workspaceFolder": "/home/compiler/src",
   "postAttachCommand": ["/bin/bash", ".devcontainer/postAttach.sh"],
-  // Set *default* container specific settings.json values on container create.
-  "settings": {
-    "terminal.integrated.defaultProfile.linux": "bash",
-    "terminal.integrated.profiles.linux": {
-      "bash": {
-        "path": "/bin/bash"
-      }
+  "customizations": {
+    "vscode": {
+      // Set *default* container specific settings.json values on container create.
+      "settings": {
+        "terminal.integrated.defaultProfile.linux": "bash",
+        "terminal.integrated.profiles.linux": {
+          "bash": {
+            "path": "/bin/bash"
+          }
+        }
+      },
+      // Add the IDs of extensions you want installed when the container is created.
+      "extensions": [
+        "bpruitt-goddard.mermaid-markdown-syntax-highlighting",
+        "DavidAnson.vscode-markdownlint",
+        "eamodio.gitlens",
+        "esbenp.prettier-vscode",
+        "mhutchie.git-graph"
+      ]
     }
-  },
-  // Add the IDs of extensions you want installed when the container is created.
-  "extensions": [
-    "bpruitt-goddard.mermaid-markdown-syntax-highlighting",
-    "DavidAnson.vscode-markdownlint",
-    "eamodio.gitlens",
-    "esbenp.prettier-vscode",
-    "mhutchie.git-graph"
-  ]
+  }
 }

.devcontainer/devcontainer.pre-built.json

@@ -2,21 +2,25 @@
   "name": "compilerla/template-devcontainer-pre-built",
   "image": "ghcr.io/compilerla/template-devcontainer:main",
   "postAttachCommand": "pre-commit install --overwrite",
-  // Set *default* container specific settings.json values on container create.
-  "settings": {
-    "terminal.integrated.defaultProfile.linux": "bash",
-    "terminal.integrated.profiles.linux": {
-      "bash": {
-        "path": "/bin/bash"
-      }
+  "customizations": {
+    "vscode": {
+      // Set *default* container specific settings.json values on container create.
+      "settings": {
+        "terminal.integrated.defaultProfile.linux": "bash",
+        "terminal.integrated.profiles.linux": {
+          "bash": {
+            "path": "/bin/bash"
+          }
+        }
+      },
+      // Add the IDs of extensions you want installed when the container is created.
+      "extensions": [
+        "bpruitt-goddard.mermaid-markdown-syntax-highlighting",
+        "DavidAnson.vscode-markdownlint",
+        "eamodio.gitlens",
+        "esbenp.prettier-vscode",
+        "mhutchie.git-graph"
+      ]
     }
-  },
-  // Add the IDs of extensions you want installed when the container is created.
-  "extensions": [
-    "bpruitt-goddard.mermaid-markdown-syntax-highlighting",
-    "DavidAnson.vscode-markdownlint",
-    "eamodio.gitlens",
-    "esbenp.prettier-vscode",
-    "mhutchie.git-graph"
-  ]
+  }
 }