The Svelte 5 SSG Migration (#1)

- Migrates the site to Svelte 5
- Still generates a static site with inlined critical path CSS for the ultimate in performance
- Opens up future possibilities for site growth

Reviewed-on: #1
Co-authored-by: mifi <badmf@mifi.dev>
Co-committed-by: mifi <badmf@mifi.dev>

eslint.config.js

@@ -0,0 +1,45 @@
+import js from '@eslint/js';
+import tseslint from 'typescript-eslint';
+import svelte from 'eslint-plugin-svelte';
+import prettier from 'eslint-config-prettier';
+import svelteConfig from './svelte.config.js';
+
+export default [
+  {
+    ignores: [
+      '.svelte-kit/**',
+      'dist/**',
+      'build/**',
+      'node_modules/**',
+      'site/**',
+      'static/**',
+      'build.mjs'
+    ]
+  },
+  js.configs.recommended,
+  ...tseslint.configs.recommended,
+  ...svelte.configs['flat/recommended'],
+  prettier,
+  {
+    files: ['**/*.svelte', '**/*.svelte.ts', '**/*.svelte.js'],
+    languageOptions: {
+      parserOptions: {
+        parser: tseslint.parser,
+        projectService: true,
+        extraFileExtensions: ['.svelte'],
+        svelteConfig
+      }
+    }
+  },
+  {
+    files: ['**/*.mjs', 'build.mjs'],
+    languageOptions: { globals: { console: 'readonly', process: 'readonly' } }
+  },
+  {
+    rules: {
+      'svelte/no-at-html-tags': 'warn',
+      'svelte/require-each-key': 'off',
+      'svelte/no-navigation-without-resolve': 'off'
+    }
+  }
+];