feat: Add env variables in webhook context

Signed-off-by: Pranav C <61551451+pranavxc@users.noreply.github.com>

packages/nocodb/src/lib/noco/common/BaseModel.ts

@@ -249,7 +249,8 @@ class BaseModel<T extends BaseApiBuilder<any>> extends BaseModelSql {
     return Handlebars.compile(template, {noEscape: true})({
       data,
       user: req?.user,
-      payload
+      payload,
+      env: process.env
     })
   }
 }