refactor: improve type safety and browser compatibility - Replace any types with SqlValue[] in migration system - Add browser-compatible implementations of Node.js modules (crypto, fs, path) - Update Vite config to handle Node.js module polyfills - Remove outdated migration documentation files

src/utils/empty-module.js

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+// Empty module to satisfy Node.js built-in module imports
+export default {}; 

src/utils/node-modules/crypto.js

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+// Minimal crypto module implementation for browser using Web Crypto API
+const crypto = {
+  ...window.crypto,
+  // Add any Node.js crypto methods that might be needed
+  randomBytes: (size) => {
+    const buffer = new Uint8Array(size);
+    window.crypto.getRandomValues(buffer);
+    return buffer;
+  },
+  createHash: () => ({
+    update: () => ({
+      digest: () => new Uint8Array(32) // Return empty hash
+    })
+  })
+};
+
+export default crypto; 

src/utils/node-modules/fs.js

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+// Minimal fs module implementation for browser
+const fs = {
+  readFileSync: () => {
+    throw new Error('fs.readFileSync is not supported in browser');
+  },
+  writeFileSync: () => {
+    throw new Error('fs.writeFileSync is not supported in browser');
+  },
+  existsSync: () => false,
+  mkdirSync: () => {},
+  readdirSync: () => [],
+  statSync: () => ({
+    isDirectory: () => false,
+    isFile: () => false
+  })
+};
+
+export default fs; 

src/utils/node-modules/path.js

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+// Minimal path module implementation for browser
+const path = {
+  resolve: (...parts) => parts.join('/'),
+  join: (...parts) => parts.join('/'),
+  dirname: (p) => p.split('/').slice(0, -1).join('/'),
+  basename: (p) => p.split('/').pop(),
+  extname: (p) => {
+    const parts = p.split('.');
+    return parts.length > 1 ? '.' + parts.pop() : '';
+  }
+};
+
+export default path;