Update to svelte@5 and create-svelte -> sv

* Bump CI node version to LTS
* Allow CI to install with updated lock file if necessary
* Override `cookie` until sveltekit bumps
* Add missing `importHelpers` in tsconfig.json

.github/workflows/deploy.yml

@@ -23,10 +23,10 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 22 # current LTS
 
       - name: Install node packages
-        run: npm ci
+        run: npm i
 
       - name: Setup env var(s)
         run: |

.gitignore

@@ -3,6 +3,8 @@ node_modules
 # Output
 .output
 .vercel
+.netlify
+.wrangler
 /.svelte-kit
 /build
 

.npmrc

@@ -1,2 +1 @@
 engine-strict=true
-resolution-mode=highest

eslint.config.js

@@ -1,12 +1,16 @@
-import eslint from "@eslint/js";
 import prettier from "eslint-config-prettier";
+import eslint from "@eslint/js";
+import { includeIgnoreFile } from "@eslint/compat";
 import svelte from "eslint-plugin-svelte";
 import globals from "globals";
-import tseslint from "typescript-eslint";
+import { fileURLToPath } from "node:url";
+import tsEslint from "typescript-eslint";
+const gitignorePath = fileURLToPath(new URL("./.gitignore", import.meta.url));
 
-export default tseslint.config(
+export default tsEslint.config(
+  includeIgnoreFile(gitignorePath),
   eslint.configs.recommended,
-  ...tseslint.configs.recommended,
+  ...tsEslint.configs.recommended,
   ...svelte.configs["flat/recommended"],
   prettier,
   ...svelte.configs["flat/prettier"],
@@ -20,15 +24,13 @@ export default tseslint.config(
   },
   {
     files: ["**/*.svelte"],
+
     languageOptions: {
       parserOptions: {
-        parser: tseslint.parser,
+        parser: tsEslint.parser,
       },
     },
   },
-  {
-    ignores: ["build/", ".svelte-kit/", "dist/"],
-  },
   {
     rules: {
       "no-undef": "off", // https://typescript-eslint.io/linting/troubleshooting/#i-get-errors-from-the-no-undef-rule-about-global-variables-not-being-defined-even-though-there-are-no-typescript-errors