added a dev container

this is to make testing the backend more consistent with the actual runtime environment

.devcontainer/Dockerfile

@@ -0,0 +1,8 @@
+FROM mcr.microsoft.com/devcontainers/javascript-node:20-bookworm
+
+# RUN apt-get update && \
+#  export DEBIAN_FRONTEND=noninteractive && \
+#  apt-get install -y pandoc texlive
+# ^^^ that's a surprise tool that will help us later ^^^
+
+RUN npm install

.devcontainer/devcontainer.json

@@ -0,0 +1,13 @@
+{
+  "build": { "dockerfile": "Dockerfile" },
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "esbenp.prettier-vscode",
+        "streetsidesoftware.code-spell-checker",
+        "svelte.svelte-vscode"
+      ]
+    }
+  },
+  "forwardPorts": [5173]
+}

.vscode/settings.json

@@ -1,6 +1,8 @@
 {
   "cSpell.words": [
+    "devcontainers",
     "doctypes",
+    "esbenp",
     "rehype",
     "resumarkdown",
     "résumé",
@@ -8,5 +10,16 @@
     "tablist",
     "testid",
     "textbox"
-  ]
+  ],
+  "editor.formatOnSave": true,
+  "editor.insertSpaces": true,
+  "editor.tabSize": 2,
+  "files.insertFinalNewline": true,
+  "svelte.enable-ts-plugin": true,
+  "[javascript][json][jsonc][typescript]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[svelte]": {
+    "editor.defaultFormatter": "svelte.svelte-vscode"
+  }
 }

package.json

@@ -3,7 +3,7 @@
   "version": "0.0.1",
   "private": true,
   "scripts": {
-    "dev": "vite dev",
+    "dev": "vite dev --host",
     "build": "vite build",
     "preview": "vite preview",
     "test": "npm run test:integration && npm run test:unit",