fix(website): make effect values to devtools safe

Author: christianalfoni

packages/node_modules/overmind/src/index.ts

@@ -461,7 +461,7 @@ export class Overmind<Config extends Configuration> implements Configuration {
             this.eventHub.emit(EventType.EFFECT, {
               ...execution,
               ...effect,
-              result: promisedResult,
+              result: safeValue(promisedResult),
               isPending: false,
               error: false,
             })
@@ -479,7 +479,7 @@ export class Overmind<Config extends Configuration> implements Configuration {
         this.eventHub.emit(EventType.EFFECT, {
           ...execution,
           ...effect,
-          result,
+          result: safeValue(result),
           isPending: false,
           error: false,
         })