feat: bump version to 0.4.3 and add bump-patch script for automated versioning

scripts/bump-patch.mjs

@@ -0,0 +1,48 @@
+#!/usr/bin/env node
+
+import fs from 'node:fs';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import semver from 'semver';
+
+function bump(fileName) {
+    const __filename = fileURLToPath(import.meta.url);
+    const __dirname = path.dirname(__filename);
+
+    const filePath = path.resolve(__dirname, '..', fileName);
+
+    if (!bump.nextVersion) {
+        const packageJsonPath = path.resolve(__dirname, '../package.json');
+        const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, 'utf8'));
+        const version = packageJson.version;
+
+        if (typeof version !== 'string') {
+            throw new Error('package.json does not contain a string "version" field.');
+        }
+
+        const nextVersion = semver.inc(version, 'patch');
+
+        if (!nextVersion) {
+            throw new Error(`Unsupported semver format: "${version}"`);
+        }
+
+        bump.nextVersion = nextVersion;
+    }
+
+    if (!fs.existsSync(filePath)) {
+        throw new Error(`File not found: ${filePath}`);
+    }
+
+    const json = JSON.parse(fs.readFileSync(filePath, 'utf8'));
+    json.version = bump.nextVersion;
+
+    if (path.basename(filePath) === 'package-lock.json' && json.packages?.['']) {
+        json.packages[''].version = bump.nextVersion;
+    }
+
+    fs.writeFileSync(filePath, `${JSON.stringify(json, null, 4)}\n`, 'utf8');
+    console.log(`Bumped version in ${fileName} to ${bump.nextVersion}`);
+}
+
+bump('package.json');
+bump('package-lock.json');