Revert "Convert metadata tables to camelCase" (#2419)

Revert "Convert metadata tables to camelCase (#2400)"

This reverts commit 1cf08c797f.

server/src/metadata/data-source/data-source.util.ts

@@ -0,0 +1,21 @@
+/**
+ * Converts a UUID to a base 36 string.
+ * This is used to generate the schema name since hyphens from workspace uuid are not allowed in postgres schema names.
+ *
+ * @param uuid
+ * @returns
+ */
+export function uuidToBase36(uuid: string): string {
+  let devId = false;
+
+  if (uuid.startsWith('twenty-')) {
+    devId = true;
+    // Clean dev uuids (twenty-)
+    uuid = uuid.replace('twenty-', '');
+  }
+  const hexString = uuid.replace(/-/g, '');
+  const base10Number = BigInt('0x' + hexString);
+  const base36String = base10Number.toString(36);
+
+  return `${devId ? 'twenty_' : ''}${base36String}`;
+}