Use protopiler for protocol buffers

Co-authored-by: Jamie Kyle <jamie@signal.org>

codemods/protopiler-migration/02-remove-i.js

@@ -0,0 +1,34 @@
+// Copyright 2026 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+export default function transform(babel) {
+  const { types: t } = babel;
+
+  return {
+    visitor: {
+      TSQualifiedName(path) {
+        const { node } = path;
+        if (
+          node.right.type !== 'Identifier' ||
+          !/^I[A-Z][a-z]/.test(node.right.name)
+        ) {
+          return;
+        }
+
+        // Don't touch fuse.js
+        if (node.left.type === 'Identifier' && node.left.name === 'Fuse') {
+          return;
+        }
+
+        path.replaceWith(
+          t.TSQualifiedName(
+            t.TSQualifiedName(
+              node.left,
+              t.Identifier(node.right.name.slice(1))
+            ),
+            t.Identifier('Params')
+          )
+        );
+      },
+    },
+  };
+}