fix: export defaults in package aliases

Author: joelgallant

app-config-lcdev-inject/src/index.ts

@@ -1 +1,2 @@
 export * from '@app-config/inject';
+export { default as default } from '@app-config/inject';

app-config-lcdev-main/src/index.ts

@@ -1 +1,2 @@
 export * from '@app-config/main';
+export { default as default } from '@app-config/main';

app-config-lcdev-webpack-plugin/src/index.ts

@@ -1 +1,2 @@
 export * from '@app-config/webpack';
+export { default as default } from '@app-config/webpack';